Hobsbaum, Philip
Thames and Hudson , 1993
Buku Teks
Damon, Philip
University of California Press, 1961
Buku Klasik
Penguin Books Australia Ltd, 1986
Buku Teks
Fabb, Nigel
Camridge University Press , 2002
Buku Teks
Fabb, Nigel
Cambridge University Press, 2009
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