Egan, G. (1993). Adding value: A systematic guide to business-driven management and leadership. Jossey-Bass.
Citace podle Chicago (17th ed.)Egan, Gerard. Adding Value: A Systematic Guide to Business-driven Management and Leadership. San Francisco: Jossey-Bass, 1993.
Citace podle MLA (9th ed.)Egan, Gerard. Adding Value: A Systematic Guide to Business-driven Management and Leadership. Jossey-Bass, 1993.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..