edited, James Vinson
ST. James Press, 1985
Buku Teks
edited by William Walsh
Clarendon Press, 1973
Buku Teks
C.S. Lim
The Department of English University of Malaya, [date of publication no identified]
Buku Teks
Elton, Lord, author
Collins, 1945
Buku Teks
Mansergh, Nicholas, author
Royal Institute Of International Affair, 1948
Buku Teks