Gaya APA

Dowrick, D. (2003). (PASCA - TEKNIK SIPIL) Earthquake Risk Reducation (1). England: John Wiley & Sons, Inc..

Gaya MLA

Dowrick, David. "(PASCA - TEKNIK SIPIL) Earthquake Risk Reducation". 1 England: John Wiley & Sons, Inc., 2003. .