Cita APA (7th ed.)

Tiwari, P. P. (2014). Modern tourism in 21st century (First edition.). Anmol Publications Pvt. Ltd.

Cita Chicago (17th ed.)

Tiwari, Poonam Pradhan. Modern Tourism in 21st Century. First edition. New Delhi: Anmol Publications Pvt. Ltd, 2014.

Cita MLA (9th ed.)

Tiwari, Poonam Pradhan. Modern Tourism in 21st Century. First edition. Anmol Publications Pvt. Ltd, 2014.