Fraser, George Sutherland, 1915-
Published for the British Council and the National Book League by Longmans, 1965
Buku Teks
MacNeice, Louis
Oxford University Press, 1941
Buku Teks
Hutapea-Silitonga, Gerda
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1995
UI - Tesis Membership
Marcus, Phillip L.
Macmillan, 1992
Buku Teks
Ussher, Arland
The New American Library, 1957
Buku Teks