APA Style
Model Secretarial Letter. (1983).
Indonesia:
Elex Media Komputindo.
Chicago Style
Model Secretarial Letter.
1st edition.
Indonesia:
Elex Media Komputindo,
1983.
Text.
MLA Style
Model Secretarial Letter.
1st edition.
Indonesia:
Elex Media Komputindo,
1983.
Text.
Turabian Style
Model Secretarial Letter.
Indonesia:
Elex Media Komputindo,
1983.
Print.