Stein Greenblat, C., & Duke, R. D. (1981). Principles and practices of gaming-simulation (1a. ed.). Sage.
Cita Chicago (17th ed.)Stein Greenblat, Cathy, i Richard D. Duke. Principles and Practices of Gaming-simulation. 1a. ed. Beverly Hills: Sage, 1981.
Cita MLA (9th ed.)Stein Greenblat, Cathy, i Richard D. Duke. Principles and Practices of Gaming-simulation. 1a. ed. Sage, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.