Gaya APA
LOW, H, E., Yan, Y, S.
(1995).
Effective Skills for 0 Level English
.
Depok:
PT Indahjaya Adipratama.
Gaya MLA
LOW, Hui, Eng., Yan, Yoe, Seok.
"Effective Skills for 0 Level English".
Depok:
PT Indahjaya Adipratama,
1995.
Text.