Whitworth, Michael H., author
Wiley-Blackwell, 2010
Buku Teks
Wilmer, Clive, author
Carcanet, 1994
Buku Teks
edited by Gerald DeWitt Sanders, John Herbert Nelson, M.L. Rosenthal
Macmillan, 1970
Buku Teks
Smith, Leslie, author
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Buku Teks
samengesteld door Hugo Brems en Dirk de Geest, met medewerking van Frank Marinus ... [et al.].
Acco, 1989
Buku Teks