Gaya APA
Kotter, John P.. (1987).
General manager .
Jakarta:
Erlangga.
Gaya Chicago
Kotter, John P..
General manager.
Jakarta:
Erlangga,
1987.
Tesis.
Gaya MLA
Kotter, John P..
General manager.
Jakarta:
Erlangga,
1987.
Tesis.
Gaya Turabian
Kotter, John P..
General manager.
Jakarta:
Erlangga,
1987.
Tesis.