APA (7. basım) Alıntı
Drucker, P. F. (1977). An introductory view of management. Harper's College Press.
Chicago Style (17. basım) Atıf
Drucker, Peter Ferdinand. An Introductory View of Management. New York: Harper's College Press, 1977.
MLA (9th ed.) Atıf
Drucker, Peter Ferdinand. An Introductory View of Management. Harper's College Press, 1977.
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