Gaya APA

LIRN, T. et al (2013). Green performance criteria for sustainable ports in Asia (Vol. 43 Iss 5/6). United Kingdom: Emerald Insight.

Gaya MLA

LIRN, Taih-Cherng. et al. "Green performance criteria for sustainable ports in Asia". Vol. 43 Iss 5/6 United Kingdom: Emerald Insight, 2013. Article.