APA引文

Keenan, J. J. (1994). Breaking out of beginner's Spanish. University of Texas Press.

Chicago Style (17th ed.) Citation

Keenan, Joseph J. Breaking Out of Beginner's Spanish. Austin: University of Texas Press, 1994.

MLA引文

Keenan, Joseph J. Breaking Out of Beginner's Spanish. University of Texas Press, 1994.

警告：這些引文格式不一定是100％准確.