APA (7th ed.) Citation

Wong Teck Sing. (2002). Fokus ungu SPM Matematik tambahan. Penerbitan Pelangi Sdn.Bhd..

Chicago Style (17th ed.) Citation

Wong Teck Sing. Fokus Ungu SPM Matematik Tambahan. Bangi: Penerbitan Pelangi Sdn.Bhd., 2002.

MLA (9th ed.) Citation

Wong Teck Sing. Fokus Ungu SPM Matematik Tambahan. Penerbitan Pelangi Sdn.Bhd., 2002.

Warning: These citations may not always be 100% accurate.