by Bernard F. Cataldo ... [and others]
John Wiley & Sons, 1965
Buku Teks SO
Anson, William R., Sir
Oxford University Press, 1930
Buku Teks
selected and edited by Steven J. Burton, Melvin A. Eisenberg
West Publishing, 1996
Buku Teks
Setiawan
Badan Pembinaan Hukum Nasional, Kementerian Hukum dan HAM Republik Indonesia, 1994
Buku Referensi
McKendrick, Ewan
Oxford University Press, 2012
Buku Teks