(1931). Tests and challenges in sociology (for use with Ross's Principles of sociology, revised edition). The Century co.
Chicagoスタイル(17版)引用形式Tests and Challenges in Sociology (for Use with Ross's Principles of Sociology, Revised Edition). New York: The Century co, 1931.
MLA(9版)引用形式Tests and Challenges in Sociology (for Use with Ross's Principles of Sociology, Revised Edition). The Century co, 1931.
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