George E. Walker ... [and others]
Jossey-Bass, 2008
Buku Teks
Feldman, Saul D., author
McGraw-Hill, 1973
Buku Teks
DeVane, William Clyde, author
Harvard University Press, 1965
Buku Teks
Wiggins, Sam P.
McCutchan Publishing Corporation, 1966
Buku Teks
Urry, John
Routledge, 1999
Buku Teks