Lua APA (7ú heag.)
Fröbes, J. (1927). Cursus Philosophicus in usum scholarum: Psychologia speculativa. Verlag Herder.
Lua i Stíl Chicago (17ú heag.)
Fröbes, Joseph. Cursus Philosophicus in Usum Scholarum: Psychologia Speculativa. Friburgi Brisgoviae: Verlag Herder, 1927.
Lua MLA (9ú heag.)
Fröbes, Joseph. Cursus Philosophicus in Usum Scholarum: Psychologia Speculativa. Verlag Herder, 1927.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.