* "El organismo económico de la revolución", ("The Economic Organism of the Revolution"), Barcelona: CNT publication, 1936 – this was reissued the following year as:* "After the Revolution: Economic Reconstruction in Spain Today", New York: Greenberg, 1937* "A Return to Principle", Barcelona: Timón, No.
* "El organismo económico de la revolución", ("The Economic Organism of the Revolution"), Barcelona: CNT publication, 1936 — this was reissued the following year as:* "After the Revolution: Economic Reconstruction in Spain Today", New York: Greenberg, 1937* "A Return to Principle", Barcelona: Timón, No.