Nikolsky, S.M.
MIR, 1977
Buku Teks SO
Burkill, J.C.
Cambridge University Press, 1962
Buku Teks SO
Iyer, V. Ganapathy
Tata McGraw-Hill, 1977
Buku Teks SO
Apostol, Tom M.
Addison-Wesley, 1974
Buku Teks SO
Eaves, Edgar D.
WM.C. Brown, 1988
Buku Referensi