Ajdukiewicz, K. (1978). Epistemology and Semiotics (1948). The scientific world-perspective and other essays, 1931-1963, 182-191.
Citazione stile Chigago Style (17a edizione)Ajdukiewicz, Kazimierz. "Epistemology and Semiotics (1948)." The Scientific World-perspective and Other Essays, 1931-1963 1978: 182-191.
Citatione MLA (9a ed.)Ajdukiewicz, Kazimierz. "Epistemology and Semiotics (1948)." The Scientific World-perspective and Other Essays, 1931-1963, 1978, pp. 182-191.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.
