Gaya APA
Wuryanti, Maria Suci. (2015).
English Business Letters .
Yogyakarta:
Outre Publications.
Gaya Chicago
Wuryanti, Maria Suci.
English Business Letters.
Yogyakarta:
Outre Publications,
2015.
Text.
Gaya MLA
Wuryanti, Maria Suci.
English Business Letters.
Yogyakarta:
Outre Publications,
2015.
Text.
Gaya Turabian
Wuryanti, Maria Suci.
English Business Letters.
Yogyakarta:
Outre Publications,
2015.
Print.