Joseph B. W. Yeo. New Syllabus Mathematics: COURSEBOOK. Shinglee Publishers.
Cita Chicago (17th ed.)Joseph B. W. Yeo. New Syllabus Mathematics: COURSEBOOK. Shinglee Publishers.
Cita MLA (9th ed.)Joseph B. W. Yeo. New Syllabus Mathematics: COURSEBOOK. Shinglee Publishers.
Atenció: Aquestes cites poden no estar 100% correctes.