APA (7th ed.) Citation
Cotton, D. (1989). Keys to Management: <A> Course in Business English (1. ed.). Nelson.
Chicago Style (17th ed.) Citation
Cotton, David. Keys to Management: <A> Course in Business English. 1. ed. Walton-on-Thames: Nelson, 1989.
MLA (9th ed.) Citation
Cotton, David. Keys to Management: <A> Course in Business English. 1. ed. Nelson, 1989.
Warning: These citations may not always be 100% accurate.