Duke University Press, 1971
Buku Teks
Landis, James M.
Jale University Press, 1966
Buku Teks
Rutter, William A., author
Gilbert Law Summaries, 1973
Buku Teks
Pasaribu, Oktoria, author
2018
UI - Skripsi Membership
Mashaw, Jerry L, author
Thomson/West, 2009
Buku Teks