Heiny, L., & Weiskamp, K. (1994). Power graphics using Turbo C++ (2nd ed.). Wiley.

Heiny, Loren, and Keith Weiskamp. Power Graphics Using Turbo C++. 2nd ed. New York: Wiley, 1994.

Heiny, Loren, and Keith Weiskamp. Power Graphics Using Turbo C++. 2nd ed. Wiley, 1994.