Gaya APA
Sutanto, Leo, dkk. (2005).
Essay Writing : English For Academic Purpose .
Yogyakarta:
Andi.
Gaya Chicago
Sutanto, Leo, dkk.
Essay Writing : English For Academic Purpose.
Yogyakarta:
Andi,
2005.
Text.
Gaya MLA
Sutanto, Leo, dkk.
Essay Writing : English For Academic Purpose.
Yogyakarta:
Andi,
2005.
Text.
Gaya Turabian
Sutanto, Leo, dkk.
Essay Writing : English For Academic Purpose.
Yogyakarta:
Andi,
2005.
Print.