Our Labor Movement Was Never as Solid as It Is Now!: Speech Given by Mayor Fidel Castro Ruz, First Secretary of the Central Committee of the Communist Party of Cuba and Prime Minister of the Revolutionary Government at the Closing Session of the 13th Congress of Cuban Trade Unions (CTC), Held in the CTC Auditorium, Havana, on November 25, 1973, Year of the 20th Anniversary
La Habana: Political Editions, (1974). Wraps. 51 p.