Compiled and edited by Dorothy Nyren Curley, Maurice Kramer, Elaine Fialka Kramer
Continuum, 1989
Buku Referensi
compiled by Ruth Z. Temple; edited by Martin Tucker
Frederick Ungar, 1981
Buku Referensi
Atkins, J.W.H.
Methuen, 1951
Buku Teks SO
Richards, I.A.
Routledge, 2001
Buku Teks SO
edited and introduced by Mary Eagleton
Longman, 1991
Buku Teks SO