Card, D. (1998). Falling union membership and rising wage inequality: What's the connection? National Bureau of Economic Research.
Цитирование в стиле Чикаго (17-е изд.)Card, David. Falling Union Membership and Rising Wage Inequality: What's the Connection? Cambridge: National Bureau of Economic Research, 1998.
Цитирование MLA (9-е изд.)Card, David. Falling Union Membership and Rising Wage Inequality: What's the Connection? National Bureau of Economic Research, 1998.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.