APA (7e ed.) Bronvermelding
Nagle, R. K., Saff, E. B., & Snider, A. D. (2000). Fundamentals of differential equations and boundary value problems (3rd ed.). Addison-Wesley.
Chicago (17e ed.) Bronvermelding
Nagle, R. Kent, E. B. Saff, en Arthur David Snider. Fundamentals of Differential Equations and Boundary Value Problems. 3rd ed. Reading, Mass.: Addison-Wesley, 2000.
MLA (9e ed.) Bronvermelding
Nagle, R. Kent, et al. Fundamentals of Differential Equations and Boundary Value Problems. 3rd ed. Addison-Wesley, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.