Dickey, John W., author
McGraw-Hill, 1978
Buku Teks
Henry, Nicholas
Prentice-Hall, 1992
Buku Teks
Henry, Nicholas
Prentice-Hall, 1975
Buku Teks
Mikesell, John L., author
Cengage Learning, 2018
Buku Teks
edited by Joseph E. Haring
Houghton Miffiln, 1972
Buku Teks