Bunge, M. A., & Popper, K. R. (1964). The critical approach to science and philosophy. Free Press of Glencoe.
Lua i Stíl Chicago (17ú heag.)Bunge, Mario Augusto, agus Karl Raimund Popper. The Critical Approach to Science and Philosophy. [New York]: Free Press of Glencoe, 1964.
Lua MLA (9ú heag.)Bunge, Mario Augusto, agus Karl Raimund Popper. The Critical Approach to Science and Philosophy. Free Press of Glencoe, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.