Não informado. (1975). Journal of Experimental Psychology. American Psychological Association.
Chicago-viite (17. p.)Não informado. Journal of Experimental Psychology. Arlington, Va: American Psychological Association, 1975.
MLA-viite (8. p.)Não informado. Journal of Experimental Psychology. American Psychological Association, 1975.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.