Hart, Carl L., author
McGraw-Hill, 2009
Buku Teks
Anderson, Ralph E., author
Aldine, 1974
Buku Teks
Davis, Keith, 1918-, author
McGraw-Hill, 1989
Buku Teks
compiled and edited by M.G. Rao
Discovery Publishing House, 1993
Buku Teks
Davis, Keith, 1918-, author
McGraw-Hill, 1989
Buku Teks