Gaya APA
Hwa, L, P.
(2002).
Surf with English 1b
(
Ed. I)
.
Yogyakarta:
ANDI.
Gaya MLA
Hwa, Lie, Pu.
"Surf with English 1b".
Ed. I
Yogyakarta:
ANDI,
2002.
Text.