Dyfyniad APA

Isaacson, W. (2017). Leonardo da Vinci (First Simon & Schuster hardcover edition.). Simon & Schuster.

Dyfyniad Arddull Chicago

Isaacson, Walter. Leonardo Da Vinci. First Simon & Schuster hardcover edition. New York: Simon & Schuster, 2017.

Dyfyniad MLA

Isaacson, Walter. Leonardo Da Vinci. First Simon & Schuster hardcover edition. Simon & Schuster, 2017.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.