Gaya APA

Wasesa, S, A. et al (2009). Spatial Modeling and Element at Risk Assement of Sidoarjo Mud Volcanic Flow . Magelang: Medikom Pustaka Mandiri.

Gaya MLA

Wasesa, Silih, Agung. et al. "Spatial Modeling and Element at Risk Assement of Sidoarjo Mud Volcanic Flow". Magelang: Medikom Pustaka Mandiri, 2009. Text.