Callen, T., & Cashin, P. (1999). Assessing External Sustainability in India. International Monetary Fund.
Čikaški stil citiranja (17. izdanje)Callen, Tim, i Paul Cashin. Assessing External Sustainability in India. Washington, D.C.: International Monetary Fund, 1999.
MLA način citiranja (8. izdanje)Callen, Tim, i Paul Cashin. Assessing External Sustainability in India. International Monetary Fund, 1999.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.