APA (7th ed.) Citation

Walker, D. H. T., & Rowlinson, S. M. (2008). Procurement systems: A cross-industry project management perspective. Taylor & Francis.

Chicago Style (17th ed.) Citation

Walker, Derek H. T., and Stephen M. Rowlinson. Procurement Systems: A Cross-industry Project Management Perspective. London ; New York: Taylor & Francis, 2008.

MLA (9th ed.) Citation

Walker, Derek H. T., and Stephen M. Rowlinson. Procurement Systems: A Cross-industry Project Management Perspective. Taylor & Francis, 2008.