APA Citation

Weni R,Tim Editor,Sumarna. (2009). Letusan Gunung Berapi. PT. Era Adicitra Intermedia.

Chicago Style Citation

Weni R,Tim Editor,Sumarna. Letusan Gunung Berapi. PT. Era Adicitra Intermedia, 2009.

MLA Citation

Weni R,Tim Editor,Sumarna. Letusan Gunung Berapi. PT. Era Adicitra Intermedia, 2009.

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