An Introduction to International Law, chiefly as Interpreted and Applied in Canada, with A. de Maestral (Toronto, Butterworths, 1st ed., 1979, 2nd ed., 1987).
An Introduction to International Law, chiefly as Interpreted and Applied in Canada, con A. de Mestral (Toronto, Butterworths, 1a ed., 1979, 2a ed., 1987).