Gaya APA
Kotter, John P.. (1982).
General manager .
Jakarta:
Erlangga.
Gaya Chicago
Kotter, John P..
General manager.
Jakarta:
Erlangga,
1982.
Text.
Gaya MLA
Kotter, John P..
General manager.
Jakarta:
Erlangga,
1982.
Text.
Gaya Turabian
Kotter, John P..
General manager.
Jakarta:
Erlangga,
1982.
Print.