Jennissen, R. (2004). Macro-economic determinants of international migration in Europe. Roel Jennissen.
芝加哥风格引文Jennissen, Roel. Macro-economic Determinants of International Migration in Europe. The Netherlands: Roel Jennissen, 2004.
MLA引文Jennissen, Roel. Macro-economic Determinants of International Migration in Europe. Roel Jennissen, 2004.
警告：这些引文格式不一定是100％准确.