edited by Roy Harvey Pearce
Prentice-Hall, 1962
Buku Teks
Perrow, Charles
Scott, Foresman and Compant, 1978
Buku Teks
Carlyle, Thomas, author
Chapman & Hall, [Date of publication not identified]
Koleksi Publik
edited by Harry Berger
Prentice-Hall, 1968
Buku Teks
edited by Arthur Ganz ... [and others]
Prentice-Hall, 1972
Buku Teks