APA Style

KHAN, I, N, K. (1990). Socio-economic values of aquatic plants (freshwater macrophytes) of Peninsular Malaysia . : Asian Wetland Bureau.

MLA Style

KHAN, I.S.A., Nather, Khan. "Socio-economic values of aquatic plants (freshwater macrophytes) of Peninsular Malaysia". : Asian Wetland Bureau, 1990. Electronic resources.