Darbishire, Helen, 1881-1961
Longmans, 1953
Buku Teks SO
Bourke, Richard
St. Martin's Press, 1993
Buku Teks
edited with an introduction by Philip Wayne
J.M. Dent & Sons, 1955
Buku Teks
Jerome, Judson
Writer`s Digest Books, 1980
Buku Teks
Cambridge University Press, 1996
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