Gaya APA
UPI, B, B.
(2010).
Toefl Prepation Course (72 Hours)
(
cet 1)
.
Bandung:
Balai Pustaka.
Gaya MLA
UPI, Balai, Bahasa.
"Toefl Prepation Course (72 Hours)".
cet 1
Bandung:
Balai Pustaka,
2010.
Buku Referensi.