Benio, Marek, Mladenova, Zoja Transforming Social Security Systems in Bulgaria and Poland : Common Problems,
Cracow Academy of Economics, 1997, pp. 135 - 144, ISSN 1233-3115.
Benio, Marek, Mladenova, Zoja .
Transforming Social Security Systems in Bulgaria and Poland : Common Problems.
Krakow: Cracow Academy of Economics, 1997, pp. 135 - 144, ISSN 1233-3115.
Benio, Marek, Mladenova, Zoja (1997)
Transforming Social Security Systems in Bulgaria and Poland : Common Problems,
Krakow: Cracow Academy of Economics, pp. 135 - 144, ISSN 1233-3115
* Моля, проверите цитатите за точност, преди да ги включите в работата си.
