Gaya APA

Giunipero, L, C., Brand, R, R. (1996). Purchasing's role in supply chain management (Vol. 7 Issue: 1, pp.29-38). Florida: Emerald Insight.

Gaya MLA

Giunipero, Larry, C.., Brand, Richard, R.. "Purchasing's role in supply chain management". Vol. 7 Issue: 1, pp.29-38 Florida: Emerald Insight, 1996. Article.