APA引文

Tims, N., Redston, C., & Cunningham, G. (2016). Face2face: Pre-intermediate workbook whit Key (segunda edición.). Cambridge University Press.

Chicago Style Citation

Tims, Nicholas, Chris Redston, and Gillie Cunningham. Face2face: Pre-intermediate Workbook Whit Key. segunda edición. Delhi, India: Cambridge University Press, 2016.

MLA引文

Tims, Nicholas, Chris Redston, and Gillie Cunningham. Face2face: Pre-intermediate Workbook Whit Key. segunda edición. Delhi, India: Cambridge University Press, 2016.

警告：这些引文格式不一定是100％准确.