Gaya APA
Heller, Robert. (1972).
The Naked Manager .
USA:
McGraw-Hill.
Gaya Chicago
Heller, Robert.
The Naked Manager.
USA:
McGraw-Hill,
1972.
Text.
Gaya MLA
Heller, Robert.
The Naked Manager.
USA:
McGraw-Hill,
1972.
Text.
Gaya Turabian
Heller, Robert.
The Naked Manager.
USA:
McGraw-Hill,
1972.
Print.