APA Citation

Didik Suhardi, P. D. (2011). Goa Bermulut Dua. Dirjen Pendas.

Chicago Style Citation

Didik Suhardi, Ph. D. Goa Bermulut Dua. Dirjen Pendas, 2011.

MLA Citation

Didik Suhardi, Ph. D. Goa Bermulut Dua. Dirjen Pendas, 2011.

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