APA
Sproull R.F, Sutherland W.R & Wlner M.K. (1989). Device Independent Graphics with Example from IBM -PC. New Delhi: MGH.
Chicago
Sproull R.F, Sutherland W.R and Wlner M.K. 1989. Device Independent Graphics with Example from IBM -PC. New Delhi: MGH.
Harvard
Sproull R.F, Sutherland W.R and Wlner M.K. (1989). Device Independent Graphics with Example from IBM -PC. New Delhi: MGH.
MLA
Sproull R.F, Sutherland W.R and Wlner M.K. Device Independent Graphics with Example from IBM -PC. New Delhi: MGH. 1989.