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.