Robert P. Wagner ... [et.al]
John Wiley & Sons, 1980
Buku Teks
Snustad, D. Peter, 1940-, author
John Wiley & Son, 2010
Buku Teks
Herkowitz, Irwin H.
MacMillan Press , 1967
Buku Teks
Tamarin, Robert H., author
McGraw-HIll, 2002
Buku Teks
Sutton, Eldon
Holt, Rinehart and Winston, [1961]
Buku Teks