• How valid is the Myers-Briggs Type Indicator? http://www.myersbriggs.org/my-mbti-personality-type/mbti-basics/ 4 comments 15/6/2012 askscience
• MyersBriggs website. (Non link-jacked) http://www.myersbriggs.org/my_mbti_personality_type/mbti_basics/the_16_mbti_types.asp 2 comments 22/5/2006 reddit.com