Mountjoy, Alan B., author
Hutchinson University Library, 1963
Buku Teks
Mountjoy, Alan B., author
Hutchinson University Library, 1971
Buku Teks
Bauer, Peter T.
The University of Chicago Press, 1966
Buku Teks
Berliner, Joseph S.
Frederick A.Praeger , 1958
Buku Teks
Mountjoy, Alan B., author
Bina Aksara, 1983
Buku Teks