Gaya APA
Reynolds, J., W., C., A., M. (1997).
Linear ordinary differential equations (2010).
Philadelphia, USA:
5IHJTL..
Gaya MLA
Reynolds, John, W., Cain,, Angela, M..
"Linear ordinary differential equations".
2010
Philadelphia, USA:
5IHJTL.,
1997.
Buku Pelajaran.