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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAbd. Wafti, Nur Sulihatimarsyila, Kien Yoo Cheah, Wai Lin Siew, Thomas Shean Yaw Choong, और Luqman Chuah Abdullah. Regeneration and Characterization of Spent Bleaching Clay. Malaysian Palm Oil Board, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAbd. Wafti, Nur Sulihatimarsyila, et al. Regeneration and Characterization of Spent Bleaching Clay. Malaysian Palm Oil Board, 2011.
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