Meir, Gerald M.
Oxford University Press, 1971
Buku Teks SO
Meier, Gerald M.
Oxford University Press, 1965
Buku Teks SO
Meier, Gerald M.
Oxford University Press, 1979
Buku Teks
Meier, Gerald M.
Oxford University Press, 1970
Buku Teks
Galbraith, John Kenneth, 1908-2006
Harvard University Press, 1964
Buku Teks SO