Hursserl, E. (1965). Phenomenology and the crisis of philosophi. Harper & Row.
Lua i Stíl Chicago (17ú heag.)Hursserl, Edmund. Phenomenology and the Crisis of Philosophi. New York, Estados Unidos: Harper & Row, 1965.
Lua MLA (9ú heag.)Hursserl, Edmund. Phenomenology and the Crisis of Philosophi. Harper & Row, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
