Hatch, Mary Jo
Oxford University Press, 1997
Buku Teks
Daft, Richard L., 1964-, author
West Publishing, 1986
Buku Teks
Hatch, Mary Jo
Oxford University Press, 1997
Buku Teks
Ross, Murray G., author
Harper & Row , 1967
Buku Teks
Jay M. Shafritz, J. Steven Ott, editor
Harcourt College, 2001
Buku Teks