Citazione Stile APA (7a Edizione)
Grubb, W. N. (1996). Working in the Middle: Strengthening Education and Training for the Mid-Skilled Labor Force (1. ed.). Jossey-Bass Publ.
Citazione stile Chigago Style (17a edizione)
Grubb, W. Norton. Working in the Middle: Strengthening Education and Training for the Mid-Skilled Labor Force. 1. ed. San Francisco: Jossey-Bass Publ, 1996.
Citatione MLA (9a ed.)
Grubb, W. Norton. Working in the Middle: Strengthening Education and Training for the Mid-Skilled Labor Force. 1. ed. Jossey-Bass Publ, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.