APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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