Gaya APA

Whiteling, I., Welstead, S. (2011). Start Your Own Business 2012: How to plan, fund and set your business (Fourth edition). Great Britain: Crimson.

Gaya MLA

Whiteling, Ian., Welstead, Steph. "Start Your Own Business 2012: How to plan, fund and set your business". Fourth edition Great Britain: Crimson, 2011. Text.