Gaya APA

Wu,Y.K., . et al (2000). Engineering geology and geo-information system for cavern construction in the Bukit Timah Granite of Singapore . New York: Taylor & Francis.

Gaya MLA

Wu,Y.K., . et al. "Engineering geology and geo-information system for cavern construction in the Bukit Timah Granite of Singapore". New York: Taylor & Francis, 2000. Text.