APA引文

Betty, G. (2009). Sound and healthy environment in hotels. Global Media.

Chicago Style (17th ed.) Citation

Betty, Gilbert. Sound and Healthy Environment in Hotels. Chandni Chowk, Delhi: Global Media, 2009.

MLA引文

Betty, Gilbert. Sound and Healthy Environment in Hotels. Global Media, 2009.

警告：這些引文格式不一定是100％准確.