APA引文

SEIDL, J. (1984). Grammar in practice 2: With key. Oxford University Press.

Chicago Style (17th ed.) Citation

SEIDL, Jennifer. Grammar in Practice 2: With Key. Oxford: Oxford University Press, 1984.

MLA引文

SEIDL, Jennifer. Grammar in Practice 2: With Key. Oxford University Press, 1984.

警告：這些引文格式不一定是100％准確.