APA Style
Collars, C. et al (2008).
Shaping Maths Activity Book 2nd edition 5A, Part 1 .
Singapore:
Marshall Cavendish Education.
MLA Style
Collars, Charlotte. et al.
"Shaping Maths Activity Book 2nd edition 5A, Part 1".
Singapore:
Marshall Cavendish Education,
2008.
Text.