Citace podle APA (7th ed.)

Não informado. (2000). University of Iowa studies in social science. University of Iowa.

Citace podle Chicago (17th ed.)

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

Citace podle MLA (8th ed.)

Não informado. University of Iowa Studies in Social Science. University of Iowa, 2000.

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