C.G. Jung letters
C G Jung; R F C Hull; Aniela Jaffé; Gerhard Adler
- New York Routledge -1992
Vol. 1 : 1906-1950. - (199 - XXV, 596 S., [10] S. Taf., [2] Bl. Taf. S. 579-584): The collected works of C.G. Jung. - (Cop. 1973): Princeton University Press