APA
Ascher U., Russell R. & Mattheji R. (1988). Numerical Solution Of Boundary Value Problems For Ordinary D. : Prentice Hall New Jersey.
Chicago
Ascher UM, Russell RD and Mattheji RMM. 1988. Numerical Solution Of Boundary Value Problems For Ordinary D. : Prentice Hall New Jersey.
Harvard
Ascher U., Russell R. and Mattheji R. (1988). Numerical Solution Of Boundary Value Problems For Ordinary D. : Prentice Hall New Jersey.
MLA
Ascher UM, Russell RD and Mattheji RMM. Numerical Solution Of Boundary Value Problems For Ordinary D. : Prentice Hall New Jersey. 1988.