एपीए उद्धरण

Dwyer, L., Dwyer, W., & Forsyth, P. Tourism economics and policy (2nd Edition.).

शिकागो स्टाइल उद्धरण

Dwyer, Larry,, Wayne Dwyer, और P. Forsyth. Tourism Economics and Policy. 2nd Edition.

एमएलए उद्धरण

Dwyer, Larry,, Wayne Dwyer, और P. Forsyth. Tourism Economics and Policy. 2nd Edition.