Drucker, Peter F. (Peter Ferdinand), 1909-2005, author
Harper Business, 1993
Buku Teks
Berle, Adolf A., Jr., author
Harcourt, Brace, 1954
Buku Klasik
Marx, Karl, 1818-1883, author
Foreign Languages Publishing House, 1958
Buku Teks
Agoes Ariesmunandar ; Davison, Julian ; Bromer, Bea ; Durmacay, Jacques
Archipelago Press, 1998
Buku Referensi
Edward, Richard C., author
Prentice-Hall, 1972
Buku Teks