Tatarinova, Tatiana
Imperial College Press, 2015
Buku Teks SO
Iosifescu, Marius
John Wiley & Sons, 1980
Buku Teks SO
Isaacson, Dean L.
John Wiley & Sons, 1976
Buku Teks SO
Bharucha-Reid, A.T.
McGraw-Hill , 1960
Buku Teks SO
Lee, T.C.
North-Holland, 1977
Buku Teks SO