Cita APA (7th ed.)
Collis, D. J., & Montgomery, C. A. (1998). Corporate strategy: A resource-based approach. Irwin, McGraw-Hill.
Cita Chicago (17th ed.)
Collis, David J., i Cynthia A. Montgomery. Corporate Strategy: A Resource-based Approach. Boston, Mass.: Irwin, McGraw-Hill, 1998.
Cita MLA (9th ed.)
Collis, David J., i Cynthia A. Montgomery. Corporate Strategy: A Resource-based Approach. Irwin, McGraw-Hill, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.