APA
Chan Weng Hoong, Abdul Rahman Hj Othman, Chow Kok Choy, Patrick Lim H P & Toh Choo Wooi. (1990). Evaluation of three types of rainguards. : Planter.
Chicago
Chan Weng Hoong, Abdul Rahman Hj Othman, Chow Kok Choy, Patrick Lim H P and Toh Choo Wooi. 1990. Evaluation of three types of rainguards. : Planter.
Harvard
Chan Weng Hoong, Abdul Rahman Hj Othman, Chow Kok Choy, Patrick Lim H P and Toh Choo Wooi. (1990). Evaluation of three types of rainguards. : Planter.
MLA
Chan Weng Hoong, Abdul Rahman Hj Othman, Chow Kok Choy, Patrick Lim H P and Toh Choo Wooi. Evaluation of three types of rainguards. : Planter. 1990.