1-Martin Hobbs & Julia Keddle, Oxford English for Careers-Commerce, Pearson educatiom limited, second edition, 2002.
2-Simon Sweeney, English for business communication, Cambridge university press, second edition, 2019.
3-Ian Mackenzie, English for business studies: A course for business studies and economic studies, Cambridge university press, 3rd edition, 2010.
4-Ian Mackenzie, English for the financial sector, Cambridge university press, 2008.
5-Business English pods.
6-A. Littlejohn, Professional english company to company: a task-based approach to business emails, letters and faxes, Cambridge university press, 4th edition, 2008.
