参考文献

Gani, Siti Salwa Abd; Basri, Mahiran; Rahman, Mohd Basyaruddin Abdul; Kassim, Anuar; Rahman, Raja Noor Zaliha Raja Abd; Salleh, Abu Bakar; Ismail, Zahariah Journal of Surfactants and Detergents, 2011 , vol. 14, # 2 p. 227 - 233