Lua APA (7ú heag.)
Gallos, J. V., & Heifetz, R. A. (2008). Business leadership: A Jossey-Bass reader (Second edition.). Jossey-Bass.
Lua i Stíl Chicago (17ú heag.)
Gallos, Joan V., agus Ronald A. Heifetz. Business Leadership: A Jossey-Bass Reader. Second edition. San Francisco, California: Jossey-Bass, 2008.
Lua MLA (9ú heag.)
Gallos, Joan V., agus Ronald A. Heifetz. Business Leadership: A Jossey-Bass Reader. Second edition. Jossey-Bass, 2008.
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