Correa, H. (1969). Quantitative methods of educational planning. International Textbook.
Chicago Style (17. basım) AtıfCorrea, Hector. Quantitative Methods of Educational Planning. Scranton, Penn.: International Textbook, 1969.
MLA (9th ed.) AtıfCorrea, Hector. Quantitative Methods of Educational Planning. International Textbook, 1969.
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