edited by John K. Ryan
The Catholic University of America Press, 1963
Buku Teks
Perry, Richard J.
Prentice-Hall, 2003
Buku Teks
Delaney, Carol
Wiley Balckwell, 2017
Buku Teks
Cassirer, Ernst, editor
Gramedia, 1987
Buku Teks
Okely, Judith
Routledge, 1996
Buku Teks