Dyfyniad APA

Nagle, R. K., Saff, E. B., & Snider, A. D. (2012). Fundamentals of differential equations (Eighth edition.). Pearson Education.

Dyfyniad Arddull Chicago

Nagle, R. Kent, Edward B. Saff, and Arthur David Snider. Fundamentals of Differential Equations. Eighth edition. Boston, MA: Pearson Education, 2012.

Dyfyniad MLA

Nagle, R. Kent, et al. Fundamentals of Differential Equations. Eighth edition. Pearson Education, 2012.

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