Não informado. (1985). Phenomenological Inquiry. World Institute for Advanced Phenomenological Research and Learning.
Lua i Stíl Chicago (17ú heag.)Não informado. Phenomenological Inquiry. Belmont, Mass: World Institute for Advanced Phenomenological Research and Learning, 1985.
Lua MLA (8ú heag.)Não informado. Phenomenological Inquiry. World Institute for Advanced Phenomenological Research and Learning, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.