Παραπομπή APA

Groff, V. (1990). Power of color in design: For desktop publishing. MIS press.

Παραπομπή Chicago Style

Groff, Vern. Power of Color in Design: For Desktop Publishing. Portland: MIS press, 1990.

Παραπομπή MLA

Groff, Vern. Power of Color in Design: For Desktop Publishing. MIS press, 1990.