Gaya APA

Rasanayagam, . (2013). Chemistry Matters GCE 'O' Level 2nd Edition : Practical Book (2). Singapore :: Marshall Cavendish International Private Limited.

Gaya MLA

Rasanayagam, . "Chemistry Matters GCE 'O' Level 2nd Edition : Practical Book". 2 Singapore :: Marshall Cavendish International Private Limited, 2013. Text.