APA (7th ed.) Zitazioa
Johnson, H. W. (1999). Holding the center: Memoirs of a life in higher education. MIT Press.
Chicago Style (17th ed.) Zitazioa
Johnson, Howard Wesley. Holding the Center: Memoirs of a Life in Higher Education. Cambridge, Mass.: MIT Press, 1999.
MLA (9th ed.) Zitazioa
Johnson, Howard Wesley. Holding the Center: Memoirs of a Life in Higher Education. MIT Press, 1999.
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