Held, Colbert C., author
Westview Press, 1989
Buku Teks
Cressey, George Babcock, 1896-1963, author
J.B. Lippincott, 1960
Buku Teks
Hallet, Jean-Pierre
Random House, 1965
Buku Teks
Wechsberg, Joseph
Little, Brown and Company, 1964
Buku Teks
Agustinus Wibowo, author
Gramedia Pustaka Utama, 2011
Buku Teks