edited by Randy Y. Hirokawa and Marshall Scott Poole
Sage, 1986
Buku Teks
Fisher, B. Aubrey, 1937-, author
McGraw-Hill, 1980
Buku Teks
Fisher, B. Aubrey, 1937-, author
McGraw-Hill, 1990
Buku Teks
Ellis, Donald G., author
McGraw-Hill, 1994
Buku Teks
edited by Hermann Brandstatter
Academic Press, 1982
Buku Teks