APA-čujuhus (7. p.)
Blanck, G., & Blanck, R. (1974). Ego psychology: Theory and practice. Columbia University Press.
Chicago-čujuhus (17. p.)
Blanck, Gertrude, juo Rubin Blanck. Ego Psychology: Theory and Practice. New York: Columbia University Press, 1974.
MLA-čujuhus (9. p.)
Blanck, Gertrude, juo Rubin Blanck. Ego Psychology: Theory and Practice. Columbia University Press, 1974.
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