Keith, Arthur Berriedale, 1879-1944, author
Clarendon Press, 1928
Buku Teks
Millett, John D., author
McGraw-Hill, 1959
Buku Teks
Brady, Alexander, author
University of Toronto Press, 1948
Buku Teks
Pless, Nicola M., author
Springer-Science, 2011
eBooks
HMN. Susantho Erningpradja, author
Iris Press, 2008
Buku Teks