Hirsch, W., & Zollschan, G. K. (1976). Social change: Explorations, diagnoses, and conjectures. Wiley.
Chicago Style (17. basım) AtıfHirsch, Walter, ve George K. Zollschan. Social Change: Explorations, Diagnoses, and Conjectures. New York: Wiley, 1976.
MLA (9th ed.) AtıfHirsch, Walter, ve George K. Zollschan. Social Change: Explorations, Diagnoses, and Conjectures. Wiley, 1976.
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