Dentreves, A.P., author
Hutchinson`s University Library, 1951
Buku Teks
Rommen, Heinrich A.
Liberty Fund Indianapolis, 1998
Buku Teks
Entreves, A.P.D
Hutchinson of London, 1970
Buku Teks
Maris, Cees, editor
Springer, 2011
eBooks
Hales, Steven D., author
Wiley Balckwell, 2013
Buku Teks