Tillman, R. M. (1999). The Transformation of U.S Unions.
Trích dẫn kiểu ChicagoTillman, Ray M. The Transformation of U.S Unions. 1999.
MLA引文Tillman, Ray M. The Transformation of U.S Unions. 1999.
警告：这些引文格式不一定是100％准确.
APA引文
Tillman, R. M. (1999). The Transformation of U.S Unions.
Trích dẫn kiểu ChicagoTillman, Ray M. The Transformation of U.S Unions. 1999.
MLA引文Tillman, Ray M. The Transformation of U.S Unions. 1999.