APA Style

Leng, H, P. (2004). I-Science workbook Teacher's edition 5A EM1/2 (5). Singapore: SNP Panpac Pte Ltd.

MLA Style

Leng, Ho, Peck. "I-Science workbook Teacher's edition 5A EM1/2". 5 Singapore: SNP Panpac Pte Ltd, 2004. Text.