Gaya APA
Fong, J.
(2013).
Vol A 2nd Ed: Science Matters Workbook Lower Secondary
.
Singapura:
Marshall Cavendish.
Gaya MLA
Fong, Joan.
"Vol A 2nd Ed: Science Matters Workbook Lower Secondary".
Singapura:
Marshall Cavendish,
2013.
Text.