(1980). The International working-class movement: Problems of history and theory. Progress.
Citazione stile Chigago Style (17a edizione)The International Working-class Movement: Problems of History and Theory. Moscow: Progress, 1980.
Citatione MLA (9a ed.)The International Working-class Movement: Problems of History and Theory. Progress, 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.