Gaya APA
Sang, Woo Lam. (1990).
CONVERSATIONAL MANDARIN (Keempat).
China:
Educational Publisher.
Gaya Chicago
Sang, Woo Lam.
CONVERSATIONAL MANDARIN.
Keempat
China:
Educational Publisher,
1990.
Text.
Gaya MLA
Sang, Woo Lam.
CONVERSATIONAL MANDARIN.
Keempat
China:
Educational Publisher,
1990.
Text.
Gaya Turabian
Sang, Woo Lam.
CONVERSATIONAL MANDARIN.
Keempat
China:
Educational Publisher,
1990.
Print.