Cambridge University Press, 2010
eBooks
Riemer, Nick, 1972,- author
Cambridge University Press, 2015
Buku Teks
Saeed, John I., author
Wiley Blackwell, 2016
Buku Teks
Gregory, Howard, author
Routledge, 2000
Buku Teks
Saeed, John I., author
2009
Buku Teks