Davies, P. A., & Paul A. Davies; Simon Greenall. (2001). All stars: Upper-intermediate Workbook. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoDavies, Paul A., và Paul A. Davies; Simon Greenall. All Stars: Upper-intermediate Workbook. Oxford: Oxford University Press, 2001.
MLA引文Davies, Paul A., và Paul A. Davies; Simon Greenall. All Stars: Upper-intermediate Workbook. Oxford: Oxford University Press, 2001.
警告:這些引文格式不一定是100%准確.