Gaya APA

Soeharno, . (1993). WARNA (Colours). Colourimetry. Diploma 1. (-). Yogyakarta: JICA-MMTC.

Gaya MLA

Soeharno, . "WARNA (Colours). Colourimetry. Diploma 1.". - Yogyakarta: JICA-MMTC, 1993. .