APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.