Dyfyniad APA
Toulmin, S., & Howell Hedley, R. (1961). Seventeenth century science and the arts. Princeton University Press.
Dyfyniad Arddull Chicago
Toulmin, Stephen, and Rhys Howell Hedley. Seventeenth Century Science and the Arts. Princeton, New Jersey: Princeton University Press, 1961.
Dyfyniad MLA
Toulmin, Stephen, and Rhys Howell Hedley. Seventeenth Century Science and the Arts. Princeton University Press, 1961.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.