Groff, V. (1990). Power of color in design: For desktop publishing. MIS press.
Chicago Style citaatGroff, Vern. Power of Color in Design: For Desktop Publishing. Portland: MIS press, 1990.
MLA citatieGroff, Vern. Power of Color in Design: For Desktop Publishing. MIS press, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.