Organisation for Economic Co-operation and Development, OECD (Paris, France). (1997). OECD. Economic surveys. 1996 - 1997. Bulgaria ([1st ed.].). OECD.
Chicago-Zitierstil (17. Ausg.)Organisation for Economic Co-operation and Development, OECD (Paris, France). OECD. Economic Surveys. 1996 - 1997. Bulgaria. [1st ed.]. Paris: OECD, 1997.
MLA-Zitierstil (9. Ausg.)Organisation for Economic Co-operation and Development, OECD (Paris, France). OECD. Economic Surveys. 1996 - 1997. Bulgaria. [1st ed.]. OECD, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.