Cita APA

King, F., O'Gorman, D., & Cree, D. A. (1981). English business letters: Commercial correspondence for foreign students (New ed., [3rd. imp.].). London: Longman.

Citación estilo Chicago

King, F.W, David O'Gorman, and D. Ann Cree. English Business Letters: Commercial Correspondence for Foreign Students. New ed., [3rd. imp.]. London: Longman, 1981.

Cita MLA

King, F.W, David O'Gorman, and D. Ann Cree. English Business Letters: Commercial Correspondence for Foreign Students. New ed., [3rd. imp.]. London: Longman, 1981.