Robbins, Harold, 1916-1997
New English Library, 1982
Koleksi Publik
Ford, John, author
Harper and Row, 1981
Buku Teks
Moffitt, Ian, author
Collins, 1982
Buku Teks
Hopgood, Alan, author
Hainemann, 1979
Buku Teks
Prowse, Philip
Dian Rakyat, 1991
Buku Teks