Zambon, S., & Marzo, G. (2007). Visualising intangibles: Measuring and reporting in the knowledge economy. Ashgate.
Chicago Style (17th ed.) CitationZambon, Stefano, and Giuseppe Marzo. Visualising Intangibles: Measuring and Reporting in the Knowledge Economy. Aldershot, England ; Burlington, VT: Ashgate, 2007.
MLA (9th ed.) CitationZambon, Stefano, and Giuseppe Marzo. Visualising Intangibles: Measuring and Reporting in the Knowledge Economy. Ashgate, 2007.
Warning: These citations may not always be 100% accurate.