APA Citation

Saleh, I. S. (1977). Geomorfology Kulon Progo. IKIP.

Chicago Style Citation

Saleh, Imam Sudjagad. Geomorfology Kulon Progo. IKIP, 1977.

MLA Citation

Saleh, Imam Sudjagad. Geomorfology Kulon Progo. IKIP, 1977.

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