APA citiranje

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

Chicago Style (17th ed.) Citation

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

MLA citiranje

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