Citace podle APA (7th ed.)
Kaplan, A. A. (1943). Socio-economic circumstances and adult participation: In certain cultural and educational activities.
Citace podle Chicago (17th ed.)
Kaplan, Abraham Abbott. Socio-economic Circumstances and Adult Participation: In Certain Cultural and Educational Activities. New York, 1943.
Citace podle MLA (9th ed.)
Kaplan, Abraham Abbott. Socio-economic Circumstances and Adult Participation: In Certain Cultural and Educational Activities. 1943.
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