Gaya APA
Maulana, Agus. (1997).
Co - opetition .
Jakarta:
Professional Books.
Gaya Chicago
Maulana, Agus.
Co - opetition.
Jakarta:
Professional Books,
1997.
Text.
Gaya MLA
Maulana, Agus.
Co - opetition.
Jakarta:
Professional Books,
1997.
Text.
Gaya Turabian
Maulana, Agus.
Co - opetition.
Jakarta:
Professional Books,
1997.
Print.