Douglas, J. D. (1970). The impact of sociology: Readings in the social sciences. Appleton-Century-Crofts.
Chicago-viite (17. p.)Douglas, Jack D. The Impact of Sociology: Readings in the Social Sciences. New York: Appleton-Century-Crofts, 1970.
MLA-viite (9. p.)Douglas, Jack D. The Impact of Sociology: Readings in the Social Sciences. Appleton-Century-Crofts, 1970.
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