APA Style
Pedoman Surat Surat Bisnis. (1998).
Indonesia:
Elex Media Komputindo.
Chicago Style
Pedoman Surat Surat Bisnis.
1st edition.
Indonesia:
Elex Media Komputindo,
1998.
Text.
MLA Style
Pedoman Surat Surat Bisnis.
1st edition.
Indonesia:
Elex Media Komputindo,
1998.
Text.
Turabian Style
Pedoman Surat Surat Bisnis.
Indonesia:
Elex Media Komputindo,
1998.
Print.