Siddiqi, N. (2006). Credit Risk Scorecards. Harvard Business School Press.
Chicago-referens (17:e uppl.)Siddiqi, Naeem. Credit Risk Scorecards. Boston: Harvard Business School Press, 2006.
MLA-referens (9:e uppl.)Siddiqi, Naeem. Credit Risk Scorecards. Harvard Business School Press, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.