Oppenheim, L.
Longmas, Green, 1952
Buku Teks
compiled and edited by M.Cherif Bassiouni and Ved P. Nanda
Charles C. Thomas, 1973
Buku Teks
Oppenheim, L.
Longmans, Green, 1969
Buku Teks
Oppenheim, L.
Longmas, Green , 1955
Buku Teks
Oppenheim, L.
Longmas, Green , 1960
Buku Teks