Ong, B. S. (2005). Mathematics for matriculation semester 1. Penerbit Fajar Bakti.
Chicagoスタイル(17版)引用形式Ong, Beng Sim. Mathematics for Matriculation Semester 1. Shah Alam, Selangor Darul Ehsan: Penerbit Fajar Bakti, 2005.
MLA(8版)引用形式Ong, Beng Sim. Mathematics for Matriculation Semester 1. Penerbit Fajar Bakti, 2005.
警告: この引用は必ずしも正確ではありません.