Gaya APA

Knowles, J, D, S, T, H. (2016). Assessing the Environmental Impact of Maritime Operations in Ports: A Systems Approach (Maritime Logistics). : Emerald Insight.

Gaya MLA

Knowles, John, Dinwoodie, Sarah, Tuck, Harriet. "Assessing the Environmental Impact of Maritime Operations in Ports: A Systems Approach". Maritime Logistics : Emerald Insight, 2016. Article.