Nau, Henry R., 1941-, author
SAGE Publications, 2019
Buku Teks
edited by Ursula Gorham, Natalie Greene Taylor, Paul T. Jaeger
Emerald, 2016
eBooks
Janine Ubink, Thomas Mclnerney, editor
international deveploment law organization, 2011
Buku Teks
Siti Mashitoh Mahamood, author
University of Malaya Press, 2006
Buku Teks
edited by David Liston
ICOM, 1993
Buku Referensi