Gordon, D. M. (1971). Class, productivity and the ghetto: A study of labour market stratification.
Chicago Style (17th ed.) CitationGordon, David M. Class, Productivity and the Ghetto: A Study of Labour Market Stratification. 1971.
MLA引文Gordon, David M. Class, Productivity and the Ghetto: A Study of Labour Market Stratification. 1971.
警告：這些引文格式不一定是100％准確.