Horgan, M. (1999). The "building blocks" of effective government debt management: / paper written following a UNITAR sub-regional workshop on effective national debt management for Eastern and Southern African nations, Harare-Zimbabwe, 20 to 24 September 1999. UNITAR.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Horgan, Michael. The "Building Blocks" of Effective Government Debt Management: / Paper Written Following a UNITAR Sub-regional Workshop on Effective National Debt Management for Eastern and Southern African Nations, Harare-Zimbabwe, 20 to 24 September 1999. Geneva: UNITAR, 1999.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Horgan, Michael. The "Building Blocks" of Effective Government Debt Management: / Paper Written Following a UNITAR Sub-regional Workshop on Effective National Debt Management for Eastern and Southern African Nations, Harare-Zimbabwe, 20 to 24 September 1999. UNITAR, 1999.