Roskin, Michael G., 1939-, author
Pearson, 2017
Buku Teks
Paul D. Stewart
D. Van Nostrand Company, INC, 1962
Buku Teks
by Carlton Clymer Rodee [and others]
McGraw-Hill, 1983
Buku Teks
Sullivan, John L., author
McGraw-Hill, 1977
Buku Teks
Stevenson, William J., author
Irwin , 1992
Buku Teks