The University of Chicago Press, 1977
Buku Teks
Adelman, Irma, author
Stanfor University Press , 1961
Buku Teks
Weil, David N., author
Pearsons Addison-Wesley, 2009
Buku Teks
Wan, Henry Y.
Harcourt Brace Jovanovich, 1971
Buku Teks
Eltis, W.A.
Hutchinson University Library , 1966
Buku Teks
Morishima, Michio
Oxford University Press, 1970
Buku Teks