APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.