Gaya APA

Thinkers, T, F. (1993). Math Level 1 Number Count : Introduce Counting & Addition With Colors, Shapes & More! (Cet. 1). Hongkong: Schofield & Sims Ltd.

Gaya MLA

Thinkers, Tim, Fun. "Math Level 1 Number Count : Introduce Counting & Addition With Colors, Shapes & More!". Cet. 1 Hongkong: Schofield & Sims Ltd, 1993. Text.