Clegg, E. . J. (1968). The study of man; an introduction to human biology. The English Universities Press.
Chicago Style (17. basım) AtıfClegg, E J. The Study of Man; an Introduction to Human Biology. London: The English Universities Press, 1968.
MLA (9th ed.) AtıfClegg, E J. The Study of Man; an Introduction to Human Biology. The English Universities Press, 1968.
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