Sinha , P. (1998). Tourism marketing. Anmol Publishers.
Cita Chicago (17th ed.)Sinha , P. Tourism Marketing. New Delhi: Anmol Publishers, 1998.
Cita MLA (9th ed.)Sinha , P. Tourism Marketing. Anmol Publishers, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.