Cornforth, M. C. (1968). The open philosophy and the open society: A reply to Dr. Karl Popper's refutations of Marxism. Lawrence & Wishart.
Citazione stile Chigago Style (17a edizione)Cornforth, Maurice Campbell. The Open Philosophy and the Open Society: A Reply to Dr. Karl Popper's Refutations of Marxism. London: Lawrence & Wishart, 1968.
Citatione MLA (9a ed.)Cornforth, Maurice Campbell. The Open Philosophy and the Open Society: A Reply to Dr. Karl Popper's Refutations of Marxism. Lawrence & Wishart, 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.