Cita APA

Roy, P. 1., Waisanen, F. B. 1., & Rogers, E. M. (1969). The impact of communication on rural development: An investigation in Costa Rica and India. Paris: UNESCO.

Citación estilo Chicago

Roy, Prodipto 1925-, Frederick Brynolf 1923- Waisanen, y Everett M. Rogers. The Impact of Communication On Rural Development: An Investigation in Costa Rica and India. Paris: UNESCO, 1969.

Cita MLA

Roy, Prodipto 1925-, Frederick Brynolf 1923- Waisanen, y Everett M. Rogers. The Impact of Communication On Rural Development: An Investigation in Costa Rica and India. Paris: UNESCO, 1969.