APA (7th ed.) Citation

Duckworth, M. (2003). Business grammar & practice. Oxford University.

Chicago Style (17th ed.) Citation

Duckworth, Michael. Business Grammar & Practice. Oxford: Oxford University, 2003.

MLA (9th ed.) Citation

Duckworth, Michael. Business Grammar & Practice. Oxford University, 2003.

Warning: These citations may not always be 100% accurate.