APA Alıntı

Negi, J. Air travel ticketing and fare construction: With examination questions. Kanishka.

Chicago Stili Alıntı

Negi, Jagmohan. Air Travel Ticketing and Fare Construction: With Examination Questions. NewDelhi: Kanishka.

MLA Alıntı

Negi, Jagmohan. Air Travel Ticketing and Fare Construction: With Examination Questions. Kanishka.