Dyfyniad APA
Rolim, M. H. F. d. S., Leppäkoski, E., & Librando, G. (2008). The international law on ballast water: Preventing biopollution. Martinus Nijhoff Publishers.
Dyfyniad Arddull Chicago
Rolim, Maria Helena Fonseca de Souza, Erkki Leppäkoski, and Gaetano Librando. The International Law on Ballast Water: Preventing Biopollution. Leiden ; Boston: Martinus Nijhoff Publishers, 2008.
Dyfyniad MLA
Rolim, Maria Helena Fonseca de Souza, et al. The International Law on Ballast Water: Preventing Biopollution. Martinus Nijhoff Publishers, 2008.
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