American Management Association. (1951). What's ahead in collective bargainingn Working under wage salary stabilization. s.n.
Citazione stile Chigago Style (17a edizione)American Management Association. What's Ahead in Collective Bargainingn Working Under Wage Salary Stabilization. New York: s.n, 1951.
Citatione MLA (9a ed.)American Management Association. What's Ahead in Collective Bargainingn Working Under Wage Salary Stabilization. s.n, 1951.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.