Παραπομπή APA
Hauser, P. M., & Duncan, O. D. (1972). The study of population: An inventory and appraisal. Chicago: University of Chicago press.
Παραπομπή Chicago StyleHauser, Philip M., and Otis Dudley Duncan. The Study of Population: An Inventory and Appraisal. Chicago: University of Chicago press, 1972.
Παραπομπή MLAHauser, Philip M., and Otis Dudley Duncan. The Study of Population: An Inventory and Appraisal. Chicago: University of Chicago press, 1972.
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