edited by John H. Bryant ... [et al.]
Ballinger, 1976
Buku Teks
Warner, W. Lloyd, author
Yale University Press, 1955
Buku Teks
Warner, W. Lloyd, author
Yale University Press, 1941
Buku Teks
Winpisinger, William W., author
Colorado Westview Press, 1989
Buku Teks
Ross VeLure Roholt, R.W. Hildreth, Michael Baizerman, editor
Routledge, 2009
Buku Teks