Upadhyaya, G.S., author
Pergamon Press, 1977
Buku Teks
Engel, Thomas, author
Prentice-Hall, 2010
Buku Teks
Gaskell, David R., author
McGraw-Hill, 1981
Buku Teks
Gaskell, David R., author
Scripta, 1973
Buku Teks
Abbott, Michael M., author
McGraw-Hill, 1981
Buku Teks