Gaya APA

Lummus, R, R., Vokurka, R, J. (2016). Defining supply chain management: a historical perspective and practical guidelines (Vol. 99 Iss 1 pp. 11 - 17). USA: Emerald.

Gaya MLA

Lummus, Rhonda, R.., Vokurka, Robert, J.. "Defining supply chain management: a historical perspective and practical guidelines". Vol. 99 Iss 1 pp. 11 - 17 USA: Emerald, 2016. Article.