Gaya APA

Sunarto, . et al (2010). Multirisk assessment of disasters in Parangtritis coastal area : a comprehensive analysis to build public awareness towards various events of disasters . Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Sunarto, . et al. "Multirisk assessment of disasters in Parangtritis coastal area : a comprehensive analysis to build public awareness towards various events of disasters". Yogyakarta: Gadjah Mada University Press, 2010. Text.