Cita APA

Seth, P. (1993). An introduction to travel and tourism 1993. Sterling pub.pvt.ltd.

Citación estilo Chicago

Seth, Prannath. An Introduction to Travel and Tourism 1993. New delhi: Sterling pub.pvt.ltd, 1993.

Cita MLA

Seth, Prannath. An Introduction to Travel and Tourism 1993. Sterling pub.pvt.ltd, 1993.

Warning: These citations may not always be 100% accurate.