Ferrari, M. R., & Warner, W. L. (1970). Profiles of American College presidents. Division of Research,Graduate School of Business Administration,Michigan State University.
Chicago-viite (17. p.)Ferrari, Michael R., ja W Lloyd Warner. Profiles of American College Presidents. East Lansing: Division of Research,Graduate School of Business Administration,Michigan State University, 1970.
MLA-viite (9. p.)Ferrari, Michael R., ja W Lloyd Warner. Profiles of American College Presidents. Division of Research,Graduate School of Business Administration,Michigan State University, 1970.
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