APA
Yang J., Nyberg Dan & International Monetary Fund. (2009). External Debt Sustainability in HIPC Completion Point Countr. Washington DC: IMF.
Chicago
Yang Jie, Nyberg Dan and International Monetary Fund. 2009. External Debt Sustainability in HIPC Completion Point Countr. Washington DC: IMF.
Harvard
Yang J., Nyberg Dan and International Monetary Fund. (2009). External Debt Sustainability in HIPC Completion Point Countr. Washington DC: IMF.
MLA
Yang Jie, Nyberg Dan and International Monetary Fund. External Debt Sustainability in HIPC Completion Point Countr. Washington DC: IMF. 2009.