APA-čujuhus (7. p.)
Roeckelein, J. E. (1998). Dictionary of theories, laws, and concepts in psychology. Greenwood Press.
Chicago-čujuhus (17. p.)
Roeckelein, Jon E. Dictionary of Theories, Laws, and Concepts in Psychology. Westport, Conn.: Greenwood Press, 1998.
MLA-čujuhus (9. p.)
Roeckelein, Jon E. Dictionary of Theories, Laws, and Concepts in Psychology. Greenwood Press, 1998.
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