Greenfield, G. M., Keup, J. R., & Gardner, J. N. (2013). Developing and sustaining successful first-year programs: A guide for practitioners. Jossey-Bass.
Citace podle Chicago (17th ed.)Greenfield, Gerald Michael, Jennifer R. Keup, a John N. Gardner. Developing and Sustaining Successful First-year Programs: A Guide for Practitioners. San Francisco, Calif.: Jossey-Bass, 2013.
Citace podle MLA (9th ed.)Greenfield, Gerald Michael, et al. Developing and Sustaining Successful First-year Programs: A Guide for Practitioners. Jossey-Bass, 2013.
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