Derrett, D. (1972). Ship stability for masters and mates (3rd ed.). Stanford Maritine.
Dyfyniad Arddull ChicagoDerrett, D.R. Ship Stability for Masters and Mates. 3rd ed. London: Stanford Maritine, 1972.
Dyfyniad MLADerrett, D.R. Ship Stability for Masters and Mates. 3rd ed. Stanford Maritine, 1972.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.