Callen, T., & Cashin, P. (1999). Assessing External Sustainability in India. International Monetary Fund.
Dyfyniad Arddull ChicagoCallen, Tim, and Paul Cashin. Assessing External Sustainability in India. Washington, D.C.: International Monetary Fund, 1999.
Dyfyniad MLACallen, Tim, and Paul Cashin. Assessing External Sustainability in India. International Monetary Fund, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.