Gaya APA

Esper, T, L. et al (2010). A framework of supply chain orientation (Vol. 21 No. 2, 2010 pp. 161-179). USA: Emerald Insight.

Gaya MLA

Esper, Terry, L.. et al. "A framework of supply chain orientation". Vol. 21 No. 2, 2010 pp. 161-179 USA: Emerald Insight, 2010. Article.