Rao, S. N. (1995). Counselling and guidance/2ed (2nd ed.). Tata McGraw Hill.
Dyfyniad Arddull ChicagoRao, S. Narayana. Counselling and Guidance/2ed. 2nd ed. New Delhi: Tata McGraw Hill, 1995.
Dyfyniad MLARao, S. Narayana. Counselling and Guidance/2ed. 2nd ed. Tata McGraw Hill, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.