APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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