Taverne, Bernard
Kluwer Law Intrnational, 1996
Buku Teks
Grita Anindarini Widyaningsih
Fakultas Hukum Universitas Indonesia, 2014
UI - Skripsi Membership
Uren, Lester C.
New York: McGraw-Hill, 1950
Buku Teks
Uren, Lester C.
New York: McGraw-Hill, 1950
Buku Teks
Sokolov, V.
Mir Publisher, 1972
Buku Teks