Gaya APA

Saret, L., Dublin, P. (1989). Using software tools : Wordstar 4.0, VP planner / Lotus, and dBase III Plus . New York: McGraw Hill Book Co..

Gaya MLA

Saret, Laura., Dublin, Peter. "Using software tools : Wordstar 4.0, VP planner / Lotus, and dBase III Plus". New York: McGraw Hill Book Co., 1989. Text.