Wittwer, Glyn, editor
Springer, 2012
eBooks
Mead & Beckett , 1988
Buku Teks
Rowe, John, author
Time-Life Books, 1987
Buku Teks
Dutton, Geoffrey, author
Viking, 1985
Buku Teks
edited by J.P. Nieuwenhuysen and P.J. Drake
Melbourne Unversity Press, 1977
Buku Teks