Williams, S. (2009). Tourism geography: A new synthesis (Second edition.). Routledge.
Chicagoスタイル(17版)引用形式Williams, Stephen. Tourism Geography: A New Synthesis. Second edition. London: Routledge, 2009.
MLA(9版)引用形式Williams, Stephen. Tourism Geography: A New Synthesis. Second edition. Routledge, 2009.
警告: この引用は必ずしも正確ではありません.