APA引文

Sally Burt. (2021). Cambridge Primary English Learner's Book-6. Cambridge International Press.

Chicago Style (17th ed.) Citation

Sally Burt. Cambridge Primary English Learner's Book-6. UK: Cambridge International Press, 2021.

MLA引文

Sally Burt. Cambridge Primary English Learner's Book-6. Cambridge International Press, 2021.

警告：這些引文格式不一定是100％准確.