APA引文

AZAR, B. S. Understanding and using english grammar. Prentice-Hall.

Chicago Style (17th ed.) Citation

AZAR, Betty S. Understanding and Using English Grammar. New Jersey: Prentice-Hall.

MLA引文

AZAR, Betty S. Understanding and Using English Grammar. Prentice-Hall.

警告：這些引文格式不一定是100％准確.