APA Style
Businees dan Secretarial English Gambith. (2007).
Indonesia:
Elex Media Komputindo.
Chicago Style
Businees dan Secretarial English Gambith.
1st edition.
Indonesia:
Elex Media Komputindo,
2007.
Text.
MLA Style
Businees dan Secretarial English Gambith.
1st edition.
Indonesia:
Elex Media Komputindo,
2007.
Text.
Turabian Style
Businees dan Secretarial English Gambith.
Indonesia:
Elex Media Komputindo,
2007.
Print.