Pathak, B. (1982). Sulabh Shauchalaya: A study of directed change.
Dyfyniad Arddull ChicagoPathak, Bindeshwar. Sulabh Shauchalaya: A Study of Directed Change. Amola press and publications, Patna, 1982.
Dyfyniad MLAPathak, Bindeshwar. Sulabh Shauchalaya: A Study of Directed Change. 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.