Lund, Brian
Sage, 2002
Buku Teks
edited by Thomas and Dorothy Wilson
Longman, 1991
Buku Teks
Carney, Terry
Oxford University Press Australia, 1991
Buku Teks
George, Victor
Routledge & Kegan Paul, 1985
Buku Teks
Pinch, Steven
Routledge, 1997
Buku Teks