Sim Siong, F., Lau, S., Wong Nan, C., Janice, A., Muhammad Faizal, M. N., & Amira Satirawaty, M. P. (2006). Characterization of the coal derived humic acids from Mukah, Sarawak as soil conditioner. Sociedade Brasileira de Química.
Chicago Style (17th ed.) CitationSim Siong, Fong, Seng Lau, Chong Wong Nan, Asing Janice, Md Nor Muhammad Faizal, and Mohd PauzanI Amira Satirawaty. Characterization of the Coal Derived Humic Acids from Mukah, Sarawak as Soil Conditioner. Sociedade Brasileira de Química, 2006.
MLA (9th ed.) CitationSim Siong, Fong, et al. Characterization of the Coal Derived Humic Acids from Mukah, Sarawak as Soil Conditioner. Sociedade Brasileira de Química, 2006.
Warning: These citations may not always be 100% accurate.