Gaya APA

Jiang, B., LI, J. (2002). DEA-based performance measurement of seaports in Northeast Asia-radial and non-radial approach (Volume 25 Number 2 December 2009 pp.219-236). Korean: Elsevier.

Gaya MLA

Jiang, Bao., LI, Jian. "DEA-based performance measurement of seaports in Northeast Asia-radial and non-radial approach". Volume 25 Number 2 December 2009 pp.219-236 Korean: Elsevier, 2002. Article.