Chall, L. P. (1953). Sociological abstracts. Sociological Abstracts.
Cita Chicago Style (17a ed.)Chall, Leo P. Sociological Abstracts. San Diego, California: Sociological Abstracts, 1953.
Cita MLA (9a ed.)Chall, Leo P. Sociological Abstracts. Sociological Abstracts, 1953.
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