Não informado. (1908). Psychological review. American Psychological Association.
Chicago-viite (17. p.)Não informado. Psychological Review. Princeton, NJ: American Psychological Association, 1908.
MLA-viite (8. p.)Não informado. Psychological Review. American Psychological Association, 1908.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.