Gaya APA

Hoe, D, L, N. (). Shaping Maths Activity Book 1B (3rd Edition) (3). Singapore: Marshll Caendish Education.

Gaya MLA

Hoe, Dr., Lee, Ngan. "Shaping Maths Activity Book 1B (3rd Edition)". 3 Singapore: Marshll Caendish Education, . Print.