Albrecht, William P., author
Prentice-Hall, 1979
Buku Teks
edited by Nancy D. Ruggles
Prentice-Hall, 1970
Buku Teks
Miller, Kivi Leroux, author
Jossey-Bass, 2013
Buku Teks
Asturi Putri, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2009
UI - Tesis (Open)
Johnson, Winslow, author
[American Management Association, ], 2004
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