Ashler, A. (2018). Handbook of Commencial Correspondence. Oxfort University Press.
Trích dẫn kiểu ChicagoAshler, A. Handbook of Commencial Correspondence. Oxfort University Press, 2018.
MLA引文Ashler, A. Handbook of Commencial Correspondence. Oxfort University Press, 2018.
警告:这些引文格式不一定是100%准确.