APA Style
Poe, Roy W.. (2004).
Handbook of Business Letters (Revisi).
Jakarta:
Bhuana ilmu Populer.
Chicago Style
Poe, Roy W..
Handbook of Business Letters.
Revisi
Jakarta:
Bhuana ilmu Populer,
2004.
Text.
MLA Style
Poe, Roy W..
Handbook of Business Letters.
Revisi
Jakarta:
Bhuana ilmu Populer,
2004.
Text.
Turabian Style
Poe, Roy W..
Handbook of Business Letters.
Revisi
Jakarta:
Bhuana ilmu Populer,
2004.
Print.