Moncrieff, A.R. Hope, author
Gramercy Books, 1995
Buku Referensi
Long, Gavin, author
Australian War Memorial, 1953
Buku Teks
edited by Susan E. Alcock, Robin Osborne
Blackwell, 2007
Buku Teks
Goldstein, Herbert, author
Addison-Wesley, 1980
Buku Teks
Goldstein, Herbert, author
Addison-Wesley, 1962
Buku Teks