Wilkinson, Toby A., author
Thames & Hudson, 2008
Buku Referensi
Rice, Michael
Routledge, 1991
Buku Teks
Tansbury-O`Donnell, Mark, 1956-, author
Wiley-Blackwell, 2015
Buku Teks
Shipley, Graham, author
Routledge, Taylor & Francis Group, 2008
Buku Teks
Angelomatis-Tsougarakis, Helen
Routledge , 1990
Buku Teks