Perna. Preparing Today's Students for Tomorrow's Jobs in Metropolitan America. University of Pennsylvania Press.
Цитирование в стиле Чикаго (17-е изд.)Perna. Preparing Today's Students for Tomorrow's Jobs in Metropolitan America. University of Pennsylvania Press.
Цитирование MLA (9-е изд.)Perna. Preparing Today's Students for Tomorrow's Jobs in Metropolitan America. University of Pennsylvania Press.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.