VanOosting, J. (1983). Business correspondence: Writer, reader, and text. Prentice-Hall.
Citazione stile Chigago Style (17a edizione)VanOosting, James. Business Correspondence: Writer, Reader, and Text. Englewood Cliffs, N.J: Prentice-Hall, 1983.
Citatione MLA (9a ed.)VanOosting, James. Business Correspondence: Writer, Reader, and Text. Prentice-Hall, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.