O'Neil, P. V. (2014). Beginning partial differential equations (Third edition.). Wiley.
Citación estilo ChicagoO'Neil, Peter V. Beginning Partial Differential Equations. Third edition. Hoboken, New Jersey: Wiley, 2014.
Cita MLAO'Neil, Peter V. Beginning Partial Differential Equations. Third edition. Wiley, 2014.
Warning: These citations may not always be 100% accurate.