Gaya APA

Amstel, W, P, V., Starreveld, D, W. (1993). Does your company need a logistical executive? (Vol. 4 Issue: 1, pp.49-58). belanda: Emerald Insight.

Gaya MLA

Amstel, Walther, Ploos, Van., Starreveld, Diederik, W.. "Does your company need a logistical executive?". Vol. 4 Issue: 1, pp.49-58 belanda: Emerald Insight, 1993. Article.