Cramer, John, author
Allen & Unwin, 1989
Buku Teks
edited by Milton Meltzer
Hill and Wang, 1963
Buku Teks
Cather, Willa, 1873-1947, author
Vintage Books, 1992
Buku Teks
Cather, Willa, 1873-1947, author
A Signet Classic, 1988
Buku Teks
edited by Colin Mackerras, Donald H. McMillen and Andrew Wastson
Routledge, 2001
Buku Teks SO