Pierson, Frank C.
McGraw-Hill, 1959
Buku Teks
Iowa Iowa University 1938
Buku Teks
Mawer, A., author
At The University Press, 2014
Buku Teks
Stewart, Gilbert W., author
Society for Industrial and Applied Mathematics, 1996
eBooks
edited by F.J.C. Hearnshaw
Barnes & Noble, 1949
Buku Teks