Gaya APA
John M, Ivancevich. (1989).
Management Principles and Functions (4th.ed.).
Boston:
Richard D. Irwin.
Gaya Chicago
John M, Ivancevich.
Management Principles and Functions.
4th.ed.
Boston:
Richard D. Irwin,
1989.
Text.
Gaya MLA
John M, Ivancevich.
Management Principles and Functions.
4th.ed.
Boston:
Richard D. Irwin,
1989.
Text.
Gaya Turabian
John M, Ivancevich.
Management Principles and Functions.
4th.ed.
Boston:
Richard D. Irwin,
1989.
Print.