Dyfyniad APA
Hughes,Cyril. (1996). Ship performence: Technical,safety,environmental and commercial aspects (2nd ed.). LLP.
Dyfyniad Arddull Chicago
Hughes,Cyril. Ship Performence: Technical,safety,environmental and Commercial Aspects. 2nd ed. New York: LLP, 1996.
Dyfyniad MLA
Hughes,Cyril. Ship Performence: Technical,safety,environmental and Commercial Aspects. 2nd ed. LLP, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.