APA (7e ed.) Bronvermelding
Impavido, G., & Pazarbaşioğlu, C. (2008). Efficiency and performance of Bulgarian private pensions. International Monetary Fund.
Chicago (17e ed.) Bronvermelding
Impavido, Gregorio, en Ceyla Pazarbaşioğlu. Efficiency and Performance of Bulgarian Private Pensions. [Washington, District of Columbia]: International Monetary Fund, 2008.
MLA (9e ed.) Bronvermelding
Impavido, Gregorio, en Ceyla Pazarbaşioğlu. Efficiency and Performance of Bulgarian Private Pensions. International Monetary Fund, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.