Horowitz, I. L., & Strong, M. S. (1971). Sociological realities: A guide to the study of society. Harper & Row.
Lua i Stíl Chicago (17ú heag.)Horowitz, Irving Louis, agus Mary Symons Strong. Sociological Realities: A Guide to the Study of Society. New York,: Harper & Row, 1971.
Lua MLA (8ú heag.)Horowitz, Irving Louis, agus Mary Symons Strong. Sociological Realities: A Guide to the Study of Society. Harper & Row, 1971.
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