Simon, Herbert A., author
Macmillan, 1961
Buku Teks
Pokras, Sandy, author
Kogan Page, 1990
Buku Teks
Herrmann, Jeffrey W., author
Wiley, 2015
Buku Teks
edited by Randy Y. Hirokawa and Marshall Scott Poole
Sage, 1986
Buku Teks
Balle, Michael
McGraw-Hill, 1994
Buku Teks