Kenneth Godwin, R. (1975). Comparative policy analysis: The study of population policy determinants in developing countries. Lexington.
Chicago-viite (17. p.)Kenneth Godwin, R. Comparative Policy Analysis: The Study of Population Policy Determinants in Developing Countries. Toronto: Lexington, 1975.
MLA-viite (9. p.)Kenneth Godwin, R. Comparative Policy Analysis: The Study of Population Policy Determinants in Developing Countries. Lexington, 1975.
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