Curran, Ward S.
McGraw-Hill, 1970
Buku Teks
Hartl, Robert
Wm. C. Brown Pub., 1986
Buku Teks
Lee, Cheng F., author
Addison-Wesley, 1985
Buku Teks
Joy, O. Maurice
Richard D. Irwin. Inc., 1980
Buku Teks
Davies, David B., author
McGraw-Hill, 1985
Buku Teks