APA Style
Collars, C. et al (2007).
Shaping Maths Activity Book 2nd Edition 4A Part 2 .
Singapore:
Marshall Cavendish Education.
MLA Style
Collars, Charlotte. et al.
"Shaping Maths Activity Book 2nd Edition 4A Part 2".
Singapore:
Marshall Cavendish Education,
2007.
Text.