Westoff, C. F. (1973). Toward the end of growth: Population in America. New Jersey: Prentice-Hall.
Παραπομπή Chicago StyleWestoff, Charles F. Toward the End of Growth: Population in America. New Jersey: Prentice-Hall, 1973.
Παραπομπή MLAWestoff, Charles F. Toward the End of Growth: Population in America. New Jersey: Prentice-Hall, 1973.
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