Dyfyniad APA

Bliss, G. A. (1946). Lectures on the calculus of variations. University of Chicago Press.

Dyfyniad Arddull Chicago

Bliss, Gilbert A. Lectures on the Calculus of Variations. Chicago: University of Chicago Press, 1946.

Dyfyniad MLA

Bliss, Gilbert A. Lectures on the Calculus of Variations. University of Chicago Press, 1946.

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