Leo Jones. (1998). New international business English (workbook). Cambridge, UK: Cambridge Univ. Press.
Trích dẫn kiểu ChicagoLeo Jones. New International Business English (workbook). Cambridge, UK: Cambridge Univ. Press, 1998.
MLA引文Leo Jones. New International Business English (workbook). Cambridge, UK: Cambridge Univ. Press, 1998.
警告:这些引文格式不一定是100%准确.