Jackson, J. F. L., O' Callaghan, E. M., & Leon, R. A. (2014). Measuring glass ceiling effects in higher education: Opportunities and challenges. Jossey-Bass.
Lua i Stíl Chicago (17ú heag.)Jackson, Jerlando F. L., Elizabeth M. O' Callaghan, agus Raul A. Leon. Measuring Glass Ceiling Effects in Higher Education: Opportunities and Challenges. San Francisco, California: Jossey-Bass, 2014.
Lua MLA (9ú heag.)Jackson, Jerlando F. L., et al. Measuring Glass Ceiling Effects in Higher Education: Opportunities and Challenges. Jossey-Bass, 2014.
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