edited by Gregory A. Kimble, Michael Wertheimer, Charlotte White
American Psychological Association, 1991
Buku Teks
Cather, Willa, 1873-1947, author
Vintage Books, 1992
Buku Teks
Cather, Willa, 1873-1947, author
A Signet Classic, 1988
Buku Teks
Gor`kiy, Aleksey Maksimovich, author
Foreign Languages Publishing, [date of publication not identified]
Buku Teks
Phaidon Press, 1945
Buku Referensi