Lippi, Francesco
Edward Elgar, 1999
Buku Teks
Perry Warjiyo
Emerald Publishing, 2019
eBooks
Ali Wardhana
[Publisher not identified], [Date of publication not identified]
Buku Teks
Safari Kasiyanto
Faculty of Law University of Indonesia, 2017
Artikel Jurnal
Central Bank of Nigeria, 1983
Buku Teks SO