Singh, P. K. (1998). Fifty years of Indian tourism. Kanishka.
Chicago Edition CitationSingh, Percy K. Fifty Years of Indian Tourism. New Delhi: Kanishka, 1998.
Cita MLASingh, Percy K. Fifty Years of Indian Tourism. Kanishka, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.