Παραπομπή APA
Mathematical Social Science Board., & Lee, R. D. (1977). Population patterns in the past. New York: Academic Press.
Παραπομπή Chicago StyleMathematical Social Science Board., and Ronald Demos Lee. Population Patterns in the Past. New York: Academic Press, 1977.
Παραπομπή MLAMathematical Social Science Board., and Ronald Demos Lee. Population Patterns in the Past. New York: Academic Press, 1977.
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