Hurd, M. D. The effect of labor market rigidities on the labor force behaviour of older workers.
芝加哥风格引文Hurd, Michael D. The Effect of Labor Market Rigidities on the Labor Force Behaviour of Older Workers. Cambridge, Mass. : NBER, 1993.
MLA引文Hurd, Michael D. The Effect of Labor Market Rigidities on the Labor Force Behaviour of Older Workers.
警告：这些引文格式不一定是100％准确.