APA aipamena

Morris, S., & Willcocks, G. (2000). Great business letters in a week. Hodder & Stoughton.

Chicago Style aipamena

Morris, Steve, and Graham Willcocks. Great Business Letters in a Week. London: Hodder & Stoughton, 2000.

MLA aipamena

Morris, Steve, and Graham Willcocks. Great Business Letters in a Week. Hodder & Stoughton, 2000.