Walker R. Robin & Harding K. Keith. (2010). Tourism 1: Student`s Book. New York, Oxford University Press, 2010.
Chicagoスタイル(17版)引用形式Walker R. Robin , Harding K. Keith. Tourism 1: Student`s Book. New York, Oxford University Press, 2010, 2010.
MLA(9版)引用形式Walker R. Robin , Harding K. Keith. Tourism 1: Student`s Book. New York, Oxford University Press, 2010, 2010.
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