APA (7th ed.) Citation

Wesnawa, I. G. A., & Christiawan, P. I. (2014). Geografi Bencana. Graha Ilmu.

Chicago Style (17th ed.) Citation

Wesnawa, I Gede Astra, and Putu Indra Christiawan. Geografi Bencana. Graha Ilmu, 2014.

MLA (8th ed.) Citation

Wesnawa, I Gede Astra, and Putu Indra Christiawan. Geografi Bencana. Graha Ilmu, 2014.

Warning: These citations may not always be 100% accurate.