Ashley, Kevin D.
Modeling legal argument: reasoning with cases and hypotheticals/Kevin D. Ashley
Mass. MIT Press , 1990
 Buku Teks
Manual of law librarianship: The use of and organizationof legal literature
edited by Elizabeth M. Moys
Westview Press, 1976
 Buku Teks
Ward, Francine
Staying legal: a guide to copyright and trademark use
American Society for Training & Development, 2007
 eBooks
Warnick, Barbara, 1946-
Critical thinking and communication: the use of reason in argument
Macmillan, 1994
 Buku Teks
Inch, Edward S.
Critical thinking and communication : the use of reason in argument
Pearson Education, 2015
 Buku Teks