Grzybek, P. (1993). Psychosemiotik - Neurosemiotik. Brockmeyer.
Lua i Stíl Chicago (17ú heag.)Grzybek, Peter. Psychosemiotik - Neurosemiotik. Bochum: Brockmeyer, 1993.
Lua MLA (8ú heag.)Grzybek, Peter. Psychosemiotik - Neurosemiotik. Brockmeyer, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.