Freud, S., Jung, C. G., McGuire, W., & Fivaz-Silbermann, R. (1975). Correspondance. Gallimard.
Lua i Stíl Chicago (17ú heag.)Freud, Sigmund, C. G. Jung, William McGuire, agus Ruth Fivaz-Silbermann. Correspondance. Paris: Gallimard, 1975.
Lua MLA (9ú heag.)Freud, Sigmund, et al. Correspondance. Gallimard, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.