Gaya APA

Ma., P, D, S, H. (1989). METODOLOGI RESEARCH : JILID 3 (Ed.1,cet.15). Yogyakarta: Andi Press.

Gaya MLA

Ma., Prof., Drs., Sutrisno, Hadi,. "METODOLOGI RESEARCH : JILID 3". Ed.1,cet.15 Yogyakarta: Andi Press, 1989. Text.