Citace podle APA (7th ed.)

Não informado. (2000). University of Iowa studies in psychology. University of Iowa.

Citace podle Chicago (17th ed.)

Não informado. University of Iowa Studies in Psychology. Iowa City, Iowa: University of Iowa, 2000.

Citace podle MLA (8th ed.)

Não informado. University of Iowa Studies in Psychology. University of Iowa, 2000.

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