Citazione Stile APA (7a Edizione)

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.