Gaya APA
Koontz, Harold, Weihrich, Heinz. (1988).
Management (9e).
New York:
McGraw Hill.
Gaya Chicago
Koontz, Harold, Weihrich, Heinz.
Management.
9e
New York:
McGraw Hill,
1988.
Buku.
Gaya MLA
Koontz, Harold, Weihrich, Heinz.
Management.
9e
New York:
McGraw Hill,
1988.
Buku.
Gaya Turabian
Koontz, Harold, Weihrich, Heinz.
Management.
9e
New York:
McGraw Hill,
1988.
Buku.