Gaya APA
Lan, T, W.
(2007).
My Pals are Here ! Science Workbook 4A
.
Singapore:
Marshall Cavendish Education.
Gaya MLA
Lan, Teo-Gwan, Wai.
"My Pals are Here ! Science Workbook 4A".
Singapore:
Marshall Cavendish Education,
2007.
Text.