APA(7版)引用形式

Siu, R. C. S. (2019). Economic principles for the hospitality industry (First edition.). Routledge.

Chicagoスタイル(17版)引用形式

Siu, Ricardo Chi Sen. Economic Principles for the Hospitality Industry. First edition. Abingdon, Oxon: Routledge, 2019.

MLA(9版)引用形式

Siu, Ricardo Chi Sen. Economic Principles for the Hospitality Industry. First edition. Routledge, 2019.

警告: この引用は必ずしも正確ではありません.