Sedgwick, Peter R.
Blackwell, 2001
Buku Teks SO
Brinton, Crane, 1898-1968
The New American Library, 1958
Buku Teks
edited by John R. Burr
Greenwood Press, 1980
Buku Referensi
White, Morton G.
Books for Libraries Press, [1970, c1955]
Buku Teks SO
Krishna, Anand
Gramedia Pustaka Utama , 1999
Buku Teks