ebrary, Inc, & Perna, L. W. (2013). Preparing today's students for tomorrow's jobs in Metropolitan America. University of Pennsylvania Press.
Citazione stile Chigago Style (17a edizione)ebrary, Inc, e Laura W. Perna. Preparing Today's Students for Tomorrow's Jobs in Metropolitan America. Philadelphia: University of Pennsylvania Press, 2013.
Citatione MLA (9a ed.)ebrary, Inc, e Laura W. Perna. Preparing Today's Students for Tomorrow's Jobs in Metropolitan America. University of Pennsylvania Press, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.