Dyfyniad APA

Schwarzenberger, R. L. E. (1969). Elementary differential equations. Chapman and hall.

Dyfyniad Arddull Chicago

Schwarzenberger, R L E. Elementary Differential Equations. London: Chapman and hall, 1969.

Dyfyniad MLA

Schwarzenberger, R L E. Elementary Differential Equations. Chapman and hall, 1969.

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