oleh Liana Bratasida [and others]
Dian Rakyat, 2011
Buku Teks
Cather, Willa, 1873-1947
Vintage Books, 1992
Buku Teks
Cather, Willa, 1873-1947
A Signet Classic, 1988
Buku Teks
edited by Gregory A. Kimble, Michael Wertheimer, Charlotte White
American Psychological Association, 1991
Buku Teks
Kohler, Littleton
State University , 1951
Buku Teks