Gaya APA
Yeow, H, L, L, &, I. (2018).
All About English: 'o' Level Power-Packed Vocabulary .
Singapore:
Hodder Education.
Gaya MLA
Yeow, Ho, Lin, Lee, &, Irene.
"All About English: 'o' Level Power-Packed Vocabulary".
Singapore:
Hodder Education,
2018.
Text.