Gaya APA
Eng, L, H., Yan, Y, S.
(2001).
Effektive Skills For 'o' Level English
.
Singapore:
Federal Publications.
Gaya MLA
Eng, Low, Hui., Yan, Yoe, Seok.
"Effektive Skills For 'o' Level English".
Singapore:
Federal Publications,
2001.
Text.