Gaya APA
Poe, Roy W., Supriyanto, Tanto. (2004).
Handbook Of Business Letters .
Jakarta:
Bhuana Ilmu Populer PT..
Gaya Chicago
Poe, Roy W., Supriyanto, Tanto.
Handbook Of Business Letters.
Jakarta:
Bhuana Ilmu Populer PT.,
2004.
Text.
Gaya MLA
Poe, Roy W., Supriyanto, Tanto.
Handbook Of Business Letters.
Jakarta:
Bhuana Ilmu Populer PT.,
2004.
Text.
Gaya Turabian
Poe, Roy W., Supriyanto, Tanto.
Handbook Of Business Letters.
Jakarta:
Bhuana Ilmu Populer PT.,
2004.
Print.