Wyld, H.W.
Benjamin/Cummings, 1976
Buku Teks
Mathews, Jon
W.A. Benjamin, 1965
Buku Teks
Fletcher, Glenn
Wm. C. Brown, 1994
Buku Teks
Marsden, Jerrold E.
Society for Industrial and Applied Mathematics, 1981
eBooks
Reed, Michael
California Academic Press , 1980
Buku Teks