Knowles, A. S. (1997). Handbook of cooperative education. University Microfilms International.
Cita Chicago Style (17a ed.)Knowles, Asa S. Handbook of Cooperative Education. Ann Arbor: University Microfilms International, 1997.
Cita MLA (9a ed.)Knowles, Asa S. Handbook of Cooperative Education. University Microfilms International, 1997.
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