LENSKI, G. E. (1978). Human societies: an introduction: To macrosociology. McGraw-Hill.
Chicago-viite (17. p.)LENSKI, Gerhard Emmanuel. Human Societies: An Introduction: To Macrosociology. New York: McGraw-Hill, 1978.
MLA-viite (9. p.)LENSKI, Gerhard Emmanuel. Human Societies: An Introduction: To Macrosociology. McGraw-Hill, 1978.
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