APA Style
Poe, Roy W, Supriyanto, Tanto. (2004).
Handbook of Business Letters .
New York, Amerika Serikat:
Bhuana Ilmu Populer.
Chicago Style
Poe, Roy W, Supriyanto, Tanto.
Handbook of Business Letters.
New York, Amerika Serikat:
Bhuana Ilmu Populer,
2004.
Video Recording.
MLA Style
Poe, Roy W, Supriyanto, Tanto.
Handbook of Business Letters.
New York, Amerika Serikat:
Bhuana Ilmu Populer,
2004.
Video Recording.
Turabian Style
Poe, Roy W, Supriyanto, Tanto.
Handbook of Business Letters.
New York, Amerika Serikat:
Bhuana Ilmu Populer,
2004.
Video Recording.