Davis, Kenneth R.
John Wiley & Sons, 1981
Buku Teks
Davis, Kenneth Culp
West Publishing, 1959
Buku Teks
Davis, Kenneth Culp
West Publishing, 1960
Buku Teks
King, William Richard, 1938-, author
McGraw-Hill, 1967
Buku Teks
Runyon, Kenneth
Charles E. Merrill Publishing, 1982
Buku Teks