Johnston, D. M. (1988). The theory and history of ocean boundary-making. McGill-Queen's University Press.
Dyfyniad Arddull ChicagoJohnston, Douglas M. The Theory and History of Ocean Boundary-making. Kingston: McGill-Queen's University Press, 1988.
Dyfyniad MLAJohnston, Douglas M. The Theory and History of Ocean Boundary-making. McGill-Queen's University Press, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.