edited by Berys Gaut, Dominic McIver Lopes
Routledge, 2006
Buku Referensi
Paul Cobley
Routledge , 2001
Buku Teks
edited by Ian Gregory, Don DeBats and Don Lafreniere
Routledge, 2018
Buku Teks
edited by Berys Gaut, Dominic Mclver Lopes
Routledge, 2005
Buku Teks
Routledge, 2020
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