Drinker, Henry S.
Legal ethics / by Henry S. Drinker
Columbia University Press, 1961
 Buku Teks
Neumann, Richard K.
Legal reasoning and legal writing
Wolters Kluwer Law &​ Business, 2013
 Buku Teks
Friedmann, Wolfgang, 1907-1972
Legal theory
Stevens & Sons, 1949
 Buku Teks
Guandola, M.H.
Legal Dictionary
Merriam & Webster, INC, 1989
 Buku Teks
Friedmann, Wolfgang, 1907-1972
Legal theory
Columbia University Press, 1967
 Buku Teks