MacBride, E. W. (1920). Problems of population and parenthood, being the second report of and the chief evidence taken by the national birth-rate commission 1918—1920.
Čikaški stil citiranjaMacBride, E. W. Problems of Population and Parenthood, Being the Second Report of and the Chief Evidence Taken By the National Birth-rate Commission 1918—1920. 1920.
MLA način citiranjaMacBride, E. W. Problems of Population and Parenthood, Being the Second Report of and the Chief Evidence Taken By the National Birth-rate Commission 1918—1920. 1920.
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