by Paul R. Ehrlich [and others]
W.W. Norton, 1984
Buku Teks
Bowra, C. M., author
A Mentor Book, 1957
Buku Teks
Warner, Rex, 1905-1986, author
The New American Library, 1958
Buku Teks
Graves, Robert, author
Penguin Books, 1960
Buku Teks
Hamilton, Edith, author
W.W. Norton, 1942
Buku Teks