R. Edward Freeman (2010) Strategic Management: A Stakeholder Approach. p. 32
Igor Ansoff: Frases em inglês
Fonte: Corporate Strategy, 1965, p. 47; cited in: Graham Kenny, (2012),"From the stakeholder viewpoint: designing measurable objectives", Journal of Business Strategy, Vol. 33 Iss: 6 pp. 40-46
Göran Asplund (1975), Strategy formulation: an intervention study of a complex group decision process. p. 22
Fonte: Corporate Strategy, 1965, p. 34; Cited in: Russell L. Ackoff (1994), The Democratic Corporation. p. 37
Fonte: Corporate Strategy, 1965, p. 91
Henry Mintzberg (1994), The Rise and Fall of Strategic Planning, Prentice Hall, Hemel Hempstead. p. 43