Funke, M., & Niebuhr, A. (2001). Threshold Effects and Regional Economic Growth - Evidence from West Germany.
Chicago-Zitierstil (17. Ausg.)Funke, Michael, und Annekatrin Niebuhr. Threshold Effects and Regional Economic Growth - Evidence from West Germany. Hamburg, 2001.
MLA-Zitierstil (8. Ausg.)Funke, Michael, und Annekatrin Niebuhr. Threshold Effects and Regional Economic Growth - Evidence from West Germany. 2001.
警告：這些引文格式不一定是100％准確.