Laszlo, E., & Laszlo, C. (1997). The insight edge: An introduction to the theory and practice of evolutionary management. Quorum Books.
Chicago-referens (17:e uppl.)Laszlo, Ervin, och Christopher Laszlo. The Insight Edge: An Introduction to the Theory and Practice of Evolutionary Management. Westport, Conn: Quorum Books, 1997.
MLA-referens (9:e uppl.)Laszlo, Ervin, och Christopher Laszlo. The Insight Edge: An Introduction to the Theory and Practice of Evolutionary Management. Quorum Books, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.