Blythe, Jim, author
Prentice-Hall, 2000
Buku Teks
Eagle, Lynne, author
Taylor & Francis Group, 2015
Buku Teks
Dumont, Raymond A., author
Little, Brown, 1985
Buku Teks
Egan, John, 1952-, author
Sage Publications, 2015
Buku Teks
Pavis, Patrice
Routledge, 1992
Buku Teks