APA Style

Leng, H, P. (2008). I-Science (Interact, Inquire, Investigate) Interactions primary 3 & 4 workbook . Singapore: EPB Pan Pacific.

MLA Style

Leng, Ho, Peck. "I-Science (Interact, Inquire, Investigate) Interactions primary 3 & 4 workbook". Singapore: EPB Pan Pacific, 2008. Text.