Barbash, J. (1955). Universities and unions in workers' education ([1st ed.].). Harper & Brothers.
Citazione stile Chigago Style (17a edizione)Barbash, Jack. Universities and Unions in Workers' Education. [1st ed.]. New York: Harper & Brothers, 1955.
Citatione MLA (9a ed.)Barbash, Jack. Universities and Unions in Workers' Education. [1st ed.]. Harper & Brothers, 1955.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.