Sham Shani. (1986). A study of the urban ecosystem of the Kelang Valley Region, Malaysia. Working Group on urban Ecosystems.
Chicago-referens (17:e uppl.)Sham Shani. A Study of the Urban Ecosystem of the Kelang Valley Region, Malaysia. [Bangi, Malaysia]: Working Group on urban Ecosystems, 1986.
MLA-referens (9:e uppl.)Sham Shani. A Study of the Urban Ecosystem of the Kelang Valley Region, Malaysia. Working Group on urban Ecosystems, 1986.
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