Campaign for Human Development. (1972). Materials about poverty and human development: A selected bibliography of books, films, filmstrips, games, photographs, and records.
Παραπομπή σε μορφή Chicago (17η εκδ.)Campaign for Human Development. Materials About Poverty and Human Development: A Selected Bibliography of Books, Films, Filmstrips, Games, Photographs, and Records. [Washington, D.C.], 1972.
Παραπομπή σε μορφή MLA (8th εκδ.)Campaign for Human Development. Materials About Poverty and Human Development: A Selected Bibliography of Books, Films, Filmstrips, Games, Photographs, and Records. 1972.
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