[publisher not identified], [date of publication not identified]
Buku Teks
Longmore, George, author
Golden Dog Press, 1977
Buku Teks
edited by John Mechaf & Clark Blaise
Oberon Press , 1978
Buku Teks
Wallace, W. Stewart, author
Macmillan, 1945
Buku Referensi
Wallacem W. Stewart
Macmillan, 1945
Buku Teks