Gordon & Zainariah Abdul Wahab. (1996). Warna. Penerbit Pan Earth.
Chicago Style (17th ed.) CitationGordon and Zainariah Abdul Wahab. Warna. Petaling Jaya: Penerbit Pan Earth, 1996.
MLA (8th ed.) CitationGordon and Zainariah Abdul Wahab. Warna. Penerbit Pan Earth, 1996.
Warning: These citations may not always be 100% accurate.