APA引文

Kench, A. (1973). The language of English Business Letters (1st.). Macmillan Education Ltd.

Chicago Style (17th ed.) Citation

Kench, A. The Language of English Business Letters. 1st. London: Macmillan Education Ltd, 1973.

MLA引文

Kench, A. The Language of English Business Letters. 1st. Macmillan Education Ltd, 1973.