Gingras, Y. (1991). Physics and the rise of scientific research in Canada. McGill-Queen's University Press.
Dyfyniad Arddull ChicagoGingras, Yves. Physics and the Rise of Scientific Research in Canada. Montreal: McGill-Queen's University Press, 1991.
Dyfyniad MLAGingras, Yves. Physics and the Rise of Scientific Research in Canada. McGill-Queen's University Press, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.