एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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