Cita APA (7a ed.)
Richards, G. (1972). Tourism and the economy: An examination of methods for evaluating the contribution and effects of tourism in the economy. Univ. of Surrey, Dept. of hotel and catering management.
Cita Chicago Style (17a ed.)
Richards, Gareth. Tourism and the Economy: An Examination of Methods for Evaluating the Contribution and Effects of Tourism in the Economy. Guildford: Univ. of Surrey, Dept. of hotel and catering management, 1972.
Cita MLA (9a ed.)
Richards, Gareth. Tourism and the Economy: An Examination of Methods for Evaluating the Contribution and Effects of Tourism in the Economy. Univ. of Surrey, Dept. of hotel and catering management, 1972.
Precaución: Estas citas no son 100% exactas.