Firth, Raymond
Thomas Nelson and Sons, 1950
Buku Teks SO
Firth, Raymond
The New American Library, 1958
Buku Teks SO
Firth, Raymond
Thomas Nelson and Sons, 1945
Buku Teks
Rivers, W. H. R. (William Halse Rivers), 1864-1922
The Athlone Press, 1968
Buku Teks
Forde, C. Daryll
Metheun & Co. , 1963
Buku Teks