Rao, N. S. (1991). Counselling and guidance (2nd ed.). Tata McGraw-Hill.
Chicago Edition CitationRao, Narayana S. Counselling and Guidance. 2nd ed. New Delhi: Tata McGraw-Hill, 1991.
Cita MLARao, Narayana S. Counselling and Guidance. 2nd ed. Tata McGraw-Hill, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.