APA aipamena

Polking, J. (2006). Differential equations. New Jersey: Pearson Prentice Hall.

Chicago Style aipamena

Polking, John. Differential Equations. New Jersey: Pearson Prentice Hall, 2006.

MLA aipamena

Polking, John. Differential Equations. New Jersey: Pearson Prentice Hall, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.