Penggayaan APA
Setyadi. (2006).
Teaching english as a foreign language .
Yogyakarta:
Graha ilmu.
Chicago Style
Setyadi.
Teaching english as a foreign language.
Yogyakarta:
Graha ilmu,
2006.
Text.
MLA Style
Setyadi.
Teaching english as a foreign language.
Yogyakarta:
Graha ilmu,
2006.
Text.
Turabian Style
Setyadi.
Teaching english as a foreign language.
Yogyakarta:
Graha ilmu,
2006.
Print.