Cita APA (7a ed.)

Kench, A. B. (1984). The language of English business letters: Commercial correspondence for foreign students of English (1st published, reimp.). MacMillan.

Cita Chicago Style (17a ed.)

Kench, A. B. The Language of English Business Letters: Commercial Correspondence for Foreign Students of English. 1st published, reimp. London [etc.]: MacMillan, 1984.

Cita MLA (9a ed.)

Kench, A. B. The Language of English Business Letters: Commercial Correspondence for Foreign Students of English. 1st published, reimp. MacMillan, 1984.