Beasley, Jack
Australasian Book Society, 1979
Buku Teks
Healy, W.J.
Women's Canadian Club, 1923
Buku Teks
Welch, Jack, author
Warner Books, 2001
Buku Teks
Rand, Robert, author
Westview Press, 1991
Buku Teks
Patel, Alpesh B, author
Palgrave Macmillan, 2005
Buku Teks