Gaya APA

ROSSUM, J, V., KRUKKERT, R. (2010). Disaster management in Indonesia: logistical coordination and cooperation to create effective relief . Surabaya: Univ. Kristen Petra Surabaya.

Gaya MLA

ROSSUM, Joost, Van., KRUKKERT, Rene. "Disaster management in Indonesia: logistical coordination and cooperation to create effective relief". Surabaya: Univ. Kristen Petra Surabaya, 2010. Artikel.