Straubhaar, T. (2000). International Mobility of the Highly Skilled: Brain Gain, Brain Drain or Brain Exchange.
Chicago-Zitierstil (17. Ausg.)Straubhaar, Thomas. International Mobility of the Highly Skilled: Brain Gain, Brain Drain or Brain Exchange. Hamburg, 2000.
MLA-Zitierstil (8. Ausg.)Straubhaar, Thomas. International Mobility of the Highly Skilled: Brain Gain, Brain Drain or Brain Exchange. 2000.
警告：這些引文格式不一定是100％准確.