ROY, S. K. (1979). Policy planning for agricultural Development.: Susanta K. Roy, Ralp W. Cummings and Robert W. Hedit. Tata McGraw-hill.
Citación estilo ChicagoROY, Susanta K. Policy Planning for Agricultural Development.: Susanta K. Roy, Ralp W. Cummings and Robert W. Hedit. New Delhi: Tata McGraw-hill, 1979.
Cita MLAROY, Susanta K. Policy Planning for Agricultural Development.: Susanta K. Roy, Ralp W. Cummings and Robert W. Hedit. Tata McGraw-hill, 1979.
Warning: These citations may not always be 100% accurate.