Gaya APA

Barber, E. (2008). How to measure the “value” in value chains (Vol. 38 No. 9, 2008 pp. 685-698). Australia: Emerald Insight.

Gaya MLA

Barber, Elizabeth. "How to measure the “value” in value chains". Vol. 38 No. 9, 2008 pp. 685-698 Australia: Emerald Insight, 2008. Article.