APA-referens (7:e uppl.)

O'Neil, P. V. (2014). Beginning partial differential equations (Third edition.). Wiley.

Chicago-referens (17:e uppl.)

O'Neil, Peter V. Beginning Partial Differential Equations. Third edition. Hoboken, New Jersey: Wiley, 2014.

MLA-referens (9:e uppl.)

O'Neil, Peter V. Beginning Partial Differential Equations. Third edition. Wiley, 2014.