edited by Keith Davis and William G. Scott
McGraw-Hill, 1959
Buku Teks
Davis, Keith, 1918-
McGraw-Hill, 1957
Buku Teks
Saltonstall, Robert
McGraw-Hill, 1959
Buku Teks
Glover, John Desmond
Richard D. Irwin, 1957
Buku Teks
Fulmer, Robert M.
Richard D. Irwin , 1983
Buku Teks