Gaya APA

Tseng, P., Pilche, N. (2017). Assessing the shipping in the Northern Sea Route: a qualitative approach (Maritime Business Review). Taiwan: Emerald Insight.

Gaya MLA

Tseng, Po-Hsing., Pilche, Nick. "Assessing the shipping in the Northern Sea Route: a qualitative approach". Maritime Business Review Taiwan: Emerald Insight, 2017. Article.