Rogers, John A. “Purchasing and Supply Management: Creating the Vision”. International Journal of Project Management, vol. 16, no. 6, 1998, pp. 394-5, https://doi.org/10.1016/s0263-7863(98)00004-0.
Rogers, J. A. (1998). Purchasing and Supply Management: Creating the Vision. International Journal of Project Management, 16(6), 394-395. https://doi.org/10.1016/s0263-7863(98)00004-0
Rogers, John A. “Purchasing and Supply Management: Creating the Vision”. International Journal of Project Management 16, no. 6 (1998): 394-95. https://doi.org/10.1016/s0263-7863(98)00004-0.
Rogers JA. Purchasing and Supply Management: Creating the Vision. International Journal of Project Management. 1998;16(6):394-5.