edited by Howard Nemerov
Voice of America Forum Lectures, 1973
Buku Teks
Robinson, Alan
Macmillan, 1988
Buku Teks
Koh, Chang-Soo
International Publishing House, 1987
Buku Teks
University of Queensland, 1975
Buku Teks
edited by Antony Easthope, John O. Thompson
Harvester Wheatsheaf, 1991
Buku Teks