Dyfyniad APA

Kells, L. M. (1965). Elementary differential equations (Ed.6.). Mc Graw - Hill.

Dyfyniad Arddull Chicago

Kells, Lyman M. Elementary Differential Equations. Ed.6. New Delhi: Mc Graw - Hill, 1965.

Dyfyniad MLA

Kells, Lyman M. Elementary Differential Equations. Ed.6. Mc Graw - Hill, 1965.

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