Cita APA (7th ed.)
Mason, R. (2003). Complete guide to debt recovery. Thorogood.
Cita Chicago (17th ed.)
Mason, Roger. Complete Guide to Debt Recovery. London: Thorogood, 2003.
Cita MLA (9th ed.)
Mason, Roger. Complete Guide to Debt Recovery. Thorogood, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.