Gaya APA
HA, Y., Seo, J. (2013).
An analysis of market concentration in the Korean liner shipping industry .
Korean:
Elsevier B.V.
Gaya MLA
HA, Yeong-seok., Seo, Jung-soo.
"An analysis of market concentration in the Korean liner shipping industry".
Korean:
Elsevier B.V,
2013.
Article.