Croghan, Antony, author
Coburgh, 1979
Buku Referensi
edited by David Rubel
H. Holt, 1998
Buku Teks
Coyle, David Cushman, 1887-1969, author
A Mentor Book, 1963
Buku Teks
Fothergill, Richard, author
Clive Bingley , 1984
Buku Teks
Keneally, Thomas, 1935-, author
Jalasutra, 2006
Buku Teks