APA (7th ed.) Zitazioa

Murphy, C. (2005). Competitive inteligence: Gathering, analysing and putting in to work. Gower Publishing Company.

Chicago Style (17th ed.) Zitazioa

Murphy, Christopher. Competitive Inteligence: Gathering, Analysing and Putting in to Work. Burlington: Gower Publishing Company, 2005.

MLA (9th ed.) Zitazioa

Murphy, Christopher. Competitive Inteligence: Gathering, Analysing and Putting in to Work. Gower Publishing Company, 2005.