Walton, Douglas, author
Cambridge University Press, 2006
Buku Teks
Blair, J. Anthony, 1941-
Springer Science, 2012
eBooks
Frans H. van Eemeren
Springer, 2012
eBooks
Salmon, Merrilee H., author
Wadsworth, 2013
Buku Teks
Foresman, Galen A., author
Wiley Blackwell, 2017
Buku Teks