Macmillan, 1997
Buku Teks
Rilke, Rainer Maria, author
University of California Press , 1947
Buku Teks
Wilbur, Sibyl
Christian Science Publishing Society, 1941
Buku Teks
Holt, Rackham
Doubleday & Company, Inc, 1964
Buku Teks
Gaskell, Elizabeth
Everyman's Library, 1993
Buku Teks