Cacciari, Massimo, author
Yale University Press, 1993
Buku Teks
Goldstein, Laurence
Routledge, 1990
Buku Teks
Johnson, Edgar, author
Simon and Schuster, 1952
Buku Teks
Brint, Michael, author
Westview Press, 1991
Buku Referensi
Dussen, W.J. van der, author
Springer, 2012
Buku Teks