Taylor, J. (1987). Guide on simulation and gaming for environmental education. Unesco.
Cita Chicago (17th ed.)Taylor, John. Guide on Simulation and Gaming for Environmental Education. Paris: Unesco, 1987.
Cita MLA (9th ed.)Taylor, John. Guide on Simulation and Gaming for Environmental Education. Unesco, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.