Davis, Ralph Currier, author
Harper & Brothers, 1951
Buku Teks
Robbins, Stephen P., author
Prentice-Hall, 1998
Buku Teks
Hirt, Geoffrey A., author
McGraw-Hill, 2006
Buku Teks
by John H. Hollenbeck [and others]
McGraw-Hill, 2009
Buku Teks
Kraig Knutson, Clifford J. Schexnayder, Christine Fiori, Richard E. Mayo
McGraw-Hill, 2009
Buku Teks