Gaya APA
Setiyadi, Ag. Bambang. (2006).
Teaching english as a foreign language .
Yogyakarta:
Penerbit graha.
Gaya Chicago
Setiyadi, Ag. Bambang.
Teaching english as a foreign language.
Yogyakarta:
Penerbit graha,
2006.
Text.
Gaya MLA
Setiyadi, Ag. Bambang.
Teaching english as a foreign language.
Yogyakarta:
Penerbit graha,
2006.
Text.
Gaya Turabian
Setiyadi, Ag. Bambang.
Teaching english as a foreign language.
Yogyakarta:
Penerbit graha,
2006.
Print.