Hayner, Priscilla B., author
Routledge, Taylor & Francis Group, 2018
Buku Teks
Barsky, Allan Edward, author
Oxford University Press, 2017
Buku Teks
Erica Harper, editor
international deveploment law organization, 2011
Buku Teks
Holman, Anne, author
Hawthorn, 1971
Buku Teks
Green, Roger J., author
Oxford University Press, 1986
Buku Teks