Meridian Bokks, 1969
Buku Teks
edited by Howard Nemerov
Voice of America Forum Lectures, 1973
Buku Teks
edited by Stuart Friebert
Longman, 1989
Buku Teks
Stepanchev, Stephen, author
Harper and Row, 1965
Buku Teks
edited by Philip Dacey
HarperCollins, 1986
Buku Teks