Gaya APA

Chew, C. (2013). Physics Matters GCE 'O' Level 4th Edition Jilid 1 : Workbook . Singapore :: Marshall Cavendish International Private Limited.

Gaya MLA

Chew, Charles. "Physics Matters GCE 'O' Level 4th Edition Jilid 1 : Workbook". Singapore :: Marshall Cavendish International Private Limited, 2013. Text.