Samad, S. A. (1993). External economic assistance: Nonpartisan view. The Information Documentation Resource Centre.
Cita Chicago (17th ed.)Samad, Syed Abdus. External Economic Assistance: Nonpartisan View. Geneva: The Information Documentation Resource Centre, 1993.
Cita MLA (9th ed.)Samad, Syed Abdus. External Economic Assistance: Nonpartisan View. The Information Documentation Resource Centre, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.