Javaher, James N.
Linear equations
MrCutrhan, 1967
 Buku Teks
Huntley, Ian
Linear and nonlinear differential equations
Ellis Horwood, 1983
 Buku Teks
Functional equations in mathematical analysis
edited by Themistocles M. Rassias, Janusz Brzdek
Springer Science, 2012
 eBooks
Cullen, Charles G.
Linear algebra and differential equations : an integrated approach
PWS-Kent Publishing, 1991
 Buku Teks
Schwarz, Fritz
Loewy decomposition of linear differential equations
Springer-Verlag , 2012
 eBooks