Cita APA

Friend, G., & Zehle, S. (2004). Guide to business planning. Economist in association with Profile Books.

Citación estilo Chicago

Friend, Graham, and Stefan Zehle. Guide to Business Planning. London: Economist in association with Profile Books, 2004.

Cita MLA

Friend, Graham, and Stefan Zehle. Guide to Business Planning. Economist in association with Profile Books, 2004.

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