Issues in population education, Kline, D. K., & Harman, D. (1976). Issues in population education. Lexington Books.
Styl ChicagoIssues in population education, David K. Kline, a David Harman. Issues in Population Education. Lexington, Mass.: Lexington Books, 1976.
Citace podle MLAIssues in population education, et al. Issues in Population Education. Lexington Books, 1976.
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