Congdon, R. J. (1977). Introduction to appropriate technology: Toward a simpler life-style. Rodale Press.
Citación estilo ChicagoCongdon, R. J. Introduction to Appropriate Technology: Toward a Simpler Life-style. Emmaus, Pa.: Rodale Press, 1977.
Cita MLACongdon, R. J. Introduction to Appropriate Technology: Toward a Simpler Life-style. Rodale Press, 1977.
Warning: These citations may not always be 100% accurate.