Andrik Purwasito
Sebelas Maret Unipersity Press, 1994
Buku Teks
Kerstiens, Thom
Praeger , 1966
Buku Teks
Cater, Douglass
Vintage Books, 1964
Buku Teks
Kirshner, Jonathan, author
Princenton University Press, 1995
Buku Teks
Nisbet, Robert A.
Oxford University Press, 1962
Buku Teks