Gaya APA

Davis, F, W., Manrodt, K, B. (1991). Service logistics: an introduction (Vol. 21 Issue: 7, pp.4-13). United Kingdom: Emerald Insight.

Gaya MLA

Davis, Frank, W.., Manrodt, Karl, B.. "Service logistics: an introduction". Vol. 21 Issue: 7, pp.4-13 United Kingdom: Emerald Insight, 1991. Article.