APA Style

ANgela, L., Lee, J. (2010). Continual Assessment & Semestral Assessment English 1: Practical periodic revision for primary students (1st edition). Singapore: Singapore Asian Publication.

MLA Style

ANgela, Leu., Lee, J. "Continual Assessment & Semestral Assessment English 1: Practical periodic revision for primary students". 1st edition Singapore: Singapore Asian Publication, 2010. Textbook.