Ryan, D. L. (1985). Computer-aided graphics and design (2nd ed., rev. and expanded.). M. Dekker.
Citazione stile Chigago Style (17a edizione)Ryan, Daniel L. Computer-aided Graphics and Design. 2nd ed., rev. and expanded. New York: M. Dekker, 1985.
Citatione MLA (8a ed.)Ryan, Daniel L. Computer-aided Graphics and Design. 2nd ed., rev. and expanded. M. Dekker, 1985.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.