Gaya APA

SIGIT, R. (2005). STEP BY STEP PENGOLAHAN CITRA DIGITAL (ED.1). YOGYAKARTA: CV. ANDI OFFSET.

Gaya MLA

SIGIT, RIYANTO. "STEP BY STEP PENGOLAHAN CITRA DIGITAL". ED.1 YOGYAKARTA: CV. ANDI OFFSET, 2005. Text.