links to sources
https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=define%20demonstrative%20pronoun
http://study.com/academy/lesson/relative-pronouns-definition-examples-quiz.html
http://www.grammarly.com/answers/questions/9048-them-vs-those/
http://www.merriam-webster.com/dictionary/intensive%20pronoun
https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=intensive%20pronouns
http://blog.prepscholar.com/relative-pronouns-on-act-english-tips-and-practice
http://www.weebly.com/editor/main.php
https://www.englishclub.com/grammar/pronouns-demonstrative.htm
http://www.softschools.com/examples/grammar/possessive_adjectives_versus_possessive_pronouns_examples/82/
http://www.softschools.com/examples/grammar/demonstrative_adjectives_examples/98/
http://www.gingersoftware.com/content/grammar-rules/reflexive-pronouns/
http://www.gingersoftware.com/content/grammar-rules/intensive-pronouns/
http://www.gingersoftware.com/content/grammar-rules/interrogative-pronouns/
http://study.com/academy/lesson/relative-pronouns-definition-examples-quiz.html
http://www.grammarly.com/answers/questions/9048-them-vs-those/
http://www.merriam-webster.com/dictionary/intensive%20pronoun
https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=intensive%20pronouns
http://blog.prepscholar.com/relative-pronouns-on-act-english-tips-and-practice
http://www.weebly.com/editor/main.php
https://www.englishclub.com/grammar/pronouns-demonstrative.htm
http://www.softschools.com/examples/grammar/possessive_adjectives_versus_possessive_pronouns_examples/82/
http://www.softschools.com/examples/grammar/demonstrative_adjectives_examples/98/
http://www.gingersoftware.com/content/grammar-rules/reflexive-pronouns/
http://www.gingersoftware.com/content/grammar-rules/intensive-pronouns/
http://www.gingersoftware.com/content/grammar-rules/interrogative-pronouns/