Παραπομπή APA
Marks, E. S., Seltzer, W., Krotki, K. J., & Population Council. (1974). Population growth estimation: A handbook of vital statistics measurement. New York : Bridgeport, Conn.: Population Council.
Παραπομπή Chicago StyleMarks, Eli Samplin, William Seltzer, Karol Jozef Krotki, and Population Council. Population Growth Estimation: A Handbook of Vital Statistics Measurement. New York : Bridgeport, Conn.: Population Council, 1974.
Παραπομπή MLAMarks, Eli Samplin, William Seltzer, Karol Jozef Krotki, and Population Council. Population Growth Estimation: A Handbook of Vital Statistics Measurement. New York : Bridgeport, Conn.: Population Council, 1974.
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