Daniel, Carter A., author
McGraw-Hill, 2012
Buku Teks
Murphy, Herta A., author
McGraw-Hill , 1984
Buku Teks
Murphy, Herta A., author
McGraw-Hill, 1976
Buku Teks
Brown, Leland, author
Prentice-Hall, 1959
Buku Teks
Weaver, Patricia C., author
Free Press, 1977
Buku Teks