Citazione APA

Riggs, J. L. (1976). Production systems: Planning, analysis, and control (2nd ed.). John Wiley.

Stile di citazione Chicago

Riggs, James L. Production Systems: Planning, Analysis, and Control. 2nd ed. New York: John Wiley, 1976.

Citazione MLA

Riggs, James L. Production Systems: Planning, Analysis, and Control. 2nd ed. John Wiley, 1976.