Dyfyniad APA

Wong, K. K. F., & Song, H. e. (2012). Tourism forecasting and marketing. Routledge.

Dyfyniad Arddull Chicago

Wong, Kevin K F., and Haiyan ed Song. Tourism Forecasting and Marketing. New York: Routledge, 2012.

Dyfyniad MLA

Wong, Kevin K F., and Haiyan ed Song. Tourism Forecasting and Marketing. Routledge, 2012.

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