Gaya APA

Ridwan, A., Noche, B. (s.a). Model of the Port Performance Metrics in Ports by by integration six sigma and system dynamics . United Kingdom: Emerald Group Publishing Limited.

Gaya MLA

Ridwan, Asep., Noche, Bernd. "Model of the Port Performance Metrics in Ports by by integration six sigma and system dynamics". United Kingdom: Emerald Group Publishing Limited, s.a. Article.