Freud, S., Richards, A., & Strachey, J. (1978). Jokes and their relation to the unconscious: Sigmund Freud. Translated from the German and edited by James Strachey. The present volume edited by Angela Richards (Reprinted.). Penguin.

Freud, Sigmund, Angela Richards, и James Strachey. Jokes and Their Relation to the Unconscious: Sigmund Freud. Translated from the German and Edited by James Strachey. The Present Volume Edited by Angela Richards. Reprinted. Harmondsworth: Penguin, 1978.

Freud, Sigmund, et al. Jokes and Their Relation to the Unconscious: Sigmund Freud. Translated from the German and Edited by James Strachey. The Present Volume Edited by Angela Richards. Reprinted. Penguin, 1978.