Cohen, John Michael, 1903-1989
Allen Lane, 1980
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Bloomsbury, 1990
Buku Referensi
Cohen, John Michael, 1903-1989
Penguin Books, 1971
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edited by Angela Partington
Oxford University Press, 1993
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edited by A. Norman Jeffares and Martin Gray
HarperCollins, 1995
Buku Referensi