Wu, G., & Hock, T. K. (2017). Mega container ships and shipping alliances.
Chicago Style aipamenaWu, Guoqin, and Tan Kim Hock. Mega Container Ships and Shipping Alliances. 2017.
MLA aipamenaWu, Guoqin, and Tan Kim Hock. Mega Container Ships and Shipping Alliances. 2017.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.