Head, John W., author
Pengantar umum hukum ekonomi = A general introduction to economic law
FH UI, 2006
 Buku Teks
Head, John W., author
Pengantar umum hukum ekonomi = General introduction to economic law Indonesia & English
ELIPS, 1997
 Buku Teks
Homosexual conduct and the law / general editor, Irving J. Sloan
Oceana Publications, 1987
 Buku Teks
Paddeu, Federica, 1982-, author
Justification and excuse in international law : concept and theory of general defences
Cambridge University Press, 2018
 Buku Teks
Head, John W., author
Pengantar umum hukum ekonomi = General introduction to economic law Indonesia & English
ELIPS, 2002
 Buku Teks