Gaya APA

Leng, N, W. (2009). Mastering Mathematics With the Ti-Nspire Learing Handheld . Singaopre: Singapore: Pearson.

Gaya MLA

Leng, Ng, Wee. "Mastering Mathematics With the Ti-Nspire Learing Handheld". Singaopre: Singapore: Pearson, 2009. Text.