APA Style
Wah, B, L, P. (2016).
Problem Solving Beyond the Classroom: Primary 4 (2nd Ed.).
Singapore:
Marshall Cavendish Education.
MLA Style
Wah, Bernice, Lau, Pui.
"Problem Solving Beyond the Classroom: Primary 4".
2nd Ed.
Singapore:
Marshall Cavendish Education,
2016.
BOOK.