MacLaine, Allan H.
Twayne, 1965
Buku Teks SO
edited by David Daiches
Longmans, Green, 1957
Buku Teks SO
Sparrow, John, 1906-
Published for the British Council and the National Book League by Longmans, Green, 1992
Buku Teks SO
Wetzel, Robert G.
Saunders College Publishing, 1983
Buku Teks
Bor, Robert
Sage, 2002
Buku Teks