Uniwersytet Ekonomiczny we Wrocławiu. (2011). Ekonomia: = Economics. Central and Eastern European online library.
Chicago Style (17th ed.) CitationUniwersytet Ekonomiczny we Wrocławiu. "Ekonomia: = Economics." Central and Eastern European Online Library 2011.
MLA引文Uniwersytet Ekonomiczny we Wrocławiu. "Ekonomia: = Economics." Central and Eastern European Online Library, 2011.
警告:這些引文格式不一定是100%准確.