Anderson-Ford, David
London McGraw-Hill c. 1980,
Buku Teks
Anderson, Franz E., author
Burgess Publishing, 1979
Buku Teks
Wedderburn, Lord
Penguin Books, 1986
Buku Teks
edited by Maurice Mandelbaum, Francis W. Gramlich, and Alan Ross Anderson
Macmillan, 1957
Buku Teks
edited by Maurice Mandelbaum, Francis W. Gramlich and Alan Ross Anderson
Macmillan, 1957
Buku Teks