Cita APA (7th ed.)

Davis, E. W., & Spekman, R. E. (2004). The extended enterprise: Gaining competitive advantage through collaborative supply chains. Prentice-Hall.

Cita Chicago (17th ed.)

Davis, Edward W., i Robert E. Spekman. The Extended Enterprise: Gaining Competitive Advantage Through Collaborative Supply Chains. Upper Saddle River, USA: Prentice-Hall, 2004.

Cita MLA (9th ed.)

Davis, Edward W., i Robert E. Spekman. The Extended Enterprise: Gaining Competitive Advantage Through Collaborative Supply Chains. Prentice-Hall, 2004.