Cita APA (7th ed.)

Teh Keng Seng & Yeap Ban Har. (2007). New syllabus mathematics book 1 (6th ed.). Shinglee Publishers Ptd.

Cita Chicago (17th ed.)

Teh Keng Seng i Yeap Ban Har. New Syllabus Mathematics Book 1. 6th ed. Singapore: Shinglee Publishers Ptd, 2007.

Cita MLA (9th ed.)

Teh Keng Seng i Yeap Ban Har. New Syllabus Mathematics Book 1. 6th ed. Shinglee Publishers Ptd, 2007.