Waddams, S.M., editor
The Law of Contracts
Canada Law Book INC, 1984
 Buku Teks
Calamari, John D.
The law of contracts
West Publishing, 1987
 Buku Teks
Zaharuddin Abdul Rahman
Contracts and the products of islamic banking
Cert, 2012
 Buku Teks
Dagan, Hanoch
The choice theory of contracts
Cambridge University Press, 2017
 eBooks
Kim, Hyunjun
Contracts and risk associated with Islamic Banking
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2010
 UI - Tesis Membership