Παραπομπή APA

Sinclair,M Thea, & Stabler,Mike. (1997). Economics of Tourism. Routledge.

Παραπομπή Chicago Style

Sinclair,M Thea, και Stabler,Mike. Economics of Tourism. New York: Routledge, 1997.

Παραπομπή MLA

Sinclair,M Thea, και Stabler,Mike. Economics of Tourism. Routledge, 1997.