Cita APA (7a ed.)

King, F., & Cree, D. A. (1975). Modern English business letters: Commercial correspondence for foreign students ([New imp. 1975].). Longman.

Cita Chicago Style (17a ed.)

King, F.W, y D. Ann Cree. Modern English Business Letters: Commercial Correspondence for Foreign Students. [New imp. 1975]. London: Longman, 1975.

Cita MLA (9a ed.)

King, F.W, y D. Ann Cree. Modern English Business Letters: Commercial Correspondence for Foreign Students. [New imp. 1975]. Longman, 1975.