Talbot, Phillips
Harper and Brothers, 1958
Buku Teks
Griffith, Martin
Routledge, 2002
Buku Teks
edited by Beth A. Simmons and Richard H. Steinberg
Cambridge University Press, 2006
Buku Teks
edited by John Vogler and Mark F. Imber
Routledge , 1996
Buku Teks
Spero, Joan Edelman
Routledge , 1997
Buku Teks