Naunton, J. (2000). Head for business: Intermediate wookbook. Oxford: Open University Press.
Trích dẫn kiểu ChicagoNaunton, Jon. Head for Business: Intermediate Wookbook. Oxford: Open University Press, 2000.
MLA引文Naunton, Jon. Head for Business: Intermediate Wookbook. Oxford: Open University Press, 2000.
警告:這些引文格式不一定是100%准確.