Gaya APA

FLEMING, D, K. (1997). World container port rankings (VOL. 24, NO. 2, 175-181). United States of America: Taylor and Francis.

Gaya MLA

FLEMING, DOUGLAS, K.. "World container port rankings". VOL. 24, NO. 2, 175-181 United States of America: Taylor and Francis, 1997. Article.