APA-ийн эшлэл(7 дахь хэвлэлт)

Abd. Wafti, N. S., Cheah, K. Y., Siew, W. L., Choong, T. S. Y., & Abdullah, L. C. (2011). Regeneration and characterization of spent bleaching clay. Malaysian Palm Oil Board.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Abd. Wafti, Nur Sulihatimarsyila, Kien Yoo Cheah, Wai Lin Siew, Thomas Shean Yaw Choong, ба Luqman Chuah Abdullah. Regeneration and Characterization of Spent Bleaching Clay. Malaysian Palm Oil Board, 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Abd. Wafti, Nur Sulihatimarsyila, et al. Regeneration and Characterization of Spent Bleaching Clay. Malaysian Palm Oil Board, 2011.