editors, Mariano Giaquinta, Giuseppe Modica
Springer, 2012
eBooks
Iyer, V. Ganapathy
Tata McGraw-Hill, 1977
Buku Teks SO
Apostol, Tom M.
Addison-Wesley, 1974
Buku Teks SO
Rudin, Walter, 1921-2010
McGraw-Hill, 1987
Buku Teks SO
Eaves, Edgar D.
WM.C. Brown, 1988
Buku Referensi