Calhoun, D., Naftalin, A., Nelson, B. N., Papandreou, A. G., & Sibley, M. Q. (1961). An introduction to social science. Chicago: J. B. Lippincott Company.
Trích dẫn kiểu ChicagoCalhoun, Don., Arthur Naftalin, Benjamin N. Nelson, Andreas G. Papandreou, và Mulford Q. Sibley. An Introduction to Social Science. Chicago: J. B. Lippincott Company, 1961.
Deismireacht MLACalhoun, Don., et al. An Introduction to Social Science. Chicago: J. B. Lippincott Company, 1961.
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