Badger, J., & Reddy, P. (2009). The effects of birth order on personality traits and feelings of academic sibling rivalry. British Psychological Society.
Chicago-viite (17. p.)Badger, JR, ja P. Reddy. The Effects of Birth Order on Personality Traits and Feelings of Academic Sibling Rivalry. British Psychological Society, 2009.
MLA-viite (9. p.)Badger, JR, ja P. Reddy. The Effects of Birth Order on Personality Traits and Feelings of Academic Sibling Rivalry. British Psychological Society, 2009.
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