Badilla, M. G. (2015). Tourism marketing (2015 edition.). Rex Bookstore.
Chicagoスタイル(17版)引用形式Badilla, Maricel Gatchalian. Tourism Marketing. 2015 edition. Manila: Rex Bookstore, 2015.
MLA(9版)引用形式Badilla, Maricel Gatchalian. Tourism Marketing. 2015 edition. Rex Bookstore, 2015.
警告: この引用は必ずしも正確ではありません.