崔西 & 王璐. (2017). 吃悼那只青蛙: Eat that frog! 机械工业出版社.
Chicago Style aipamena崔西 and 王璐. 吃悼那只青蛙: Eat That Frog! 机械工业出版社, 2017.
MLA aipamena崔西 and 王璐. 吃悼那只青蛙: Eat That Frog! 机械工业出版社, 2017.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena