Brock, Horace R., author
McGraw-Hill, 1989
Buku Teks
Li, David H., author
Charles E. Merrill, 1966
Buku Teks
Bierman, Harold, author
PWS-Kent , 1990
Buku Teks
Carter, William K., 1951-, author
Dame/Thomson Learning, 2002
Buku Teks
Hammer, Lawrence H., author
South-Western, 1993
Buku Teks