Patel, M. L. (1969). Agro-economic survey of tribal Mandala. People's publishing.
Citación estilo ChicagoPatel, M L. Agro-economic Survey of Tribal Mandala. Delhi: People's publishing, 1969.
Cita MLAPatel, M L. Agro-economic Survey of Tribal Mandala. People's publishing, 1969.
Warning: These citations may not always be 100% accurate.