APA引文

Mariammal Usha Devi Krishnan. (1997). Language of maritime pilots.

Chicago Style (17th ed.) Citation

Mariammal Usha Devi Krishnan. Language of Maritime Pilots. 1997.

MLA引文

Mariammal Usha Devi Krishnan. Language of Maritime Pilots. 1997.

警告：这些引文格式不一定是100％准确.