Dyfyniad APA
Impavido, G., & Pazarbaşioğlu, C. (2008). Efficiency and performance of Bulgarian private pensions. International Monetary Fund.
Dyfyniad Arddull Chicago
Impavido, Gregorio, and Ceyla Pazarbaşioğlu. Efficiency and Performance of Bulgarian Private Pensions. [Washington, District of Columbia]: International Monetary Fund, 2008.
Dyfyniad MLA
Impavido, Gregorio, and Ceyla Pazarbaşioğlu. Efficiency and Performance of Bulgarian Private Pensions. International Monetary Fund, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.