Vatsyayan. (1979). Rural and urban sociology (2nd rev. ed.). Kedar Nath Ram Nath.
Dyfyniad Arddull ChicagoVatsyayan. Rural and Urban Sociology. 2nd rev. ed. Meerut: Kedar Nath Ram Nath, 1979.
Dyfyniad MLAVatsyayan. Rural and Urban Sociology. 2nd rev. ed. Kedar Nath Ram Nath, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.