Dyfyniad APA

Bolza, O. (1961). Lectures on the calculus of variations. Dover.

Dyfyniad Arddull Chicago

Bolza, Oskar. Lectures on the Calculus of Variations. New York: Dover, 1961.

Dyfyniad MLA

Bolza, Oskar. Lectures on the Calculus of Variations. Dover, 1961.

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