Παραπομπή APA

Negi, J. (2015). Air travel ticketing and fare construction: With examination questions (2nd ed.). Kanishka.

Παραπομπή Chicago Style

Negi, Jagmohan. Air Travel Ticketing and Fare Construction: With Examination Questions. 2nd ed. New Delhi: Kanishka, 2015.

Παραπομπή MLA

Negi, Jagmohan. Air Travel Ticketing and Fare Construction: With Examination Questions. 2nd ed. Kanishka, 2015.