APA aipamena

Gerloff, H. The crisis in parapsychology. Bayerisch Gmain.

Chicago Style aipamena

Gerloff, Hans. The Crisis in Parapsychology. Bayerisch Gmain.

MLA aipamena

Gerloff, Hans. The Crisis in Parapsychology. Bayerisch Gmain.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.