Routledge, 1994
Buku Teks
Moore, Sally Falk
Routledge & Kegan Paul, 1978
Buku Teks
Moberg, Mark, 1959-
Routledge, 2013
Buku Teks
edited by Roger Goodman
Cambridge University Press, 2002
Buku Teks
Murphy, Robert F.
George Allen and Unwin, 1972
Buku Teks