Bowen, H. R. (1978). Investment in learning: The individual and social value of American higher education. Jossey-Bass.
Chicago Style aipamenaBowen, Howard Rothmann. Investment in Learning: The Individual and Social Value of American Higher Education. San Francisco: Jossey-Bass, 1978.
MLA aipamenaBowen, Howard Rothmann. Investment in Learning: The Individual and Social Value of American Higher Education. Jossey-Bass, 1978.
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