Rybacki, Karyn C. (Karyn Charles), 1947-, author
Pearson, 2014
Buku Teks
Vancil, David L.
Allyn and Bacon, 1993
Buku Teks
Walton, Douglas, author
Cambridge University Press, 2006
Buku Teks
Eemeren, Frans H. van, author
Springer, 2012
eBooks
Blair, J. Anthony, 1941-
Springer Science, 2012
eBooks