Vyas,S D. (1992). Social science information in India: Effort towards bibliographical control. Concept.
Dyfyniad Arddull ChicagoVyas,S D. Social Science Information in India: Effort Towards Bibliographical Control. New Delhi: Concept, 1992.
Dyfyniad MLAVyas,S D. Social Science Information in India: Effort Towards Bibliographical Control. Concept, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.