Abraham, K., Jones, E., Bryan, D., & Strachey, A. (1979). Selected papers of Karl Abraham M.D. Karnac Books.
Chicago-čujuhus (17. p.)Abraham, Karl, Ernest Jones, Douglas Bryan, juo Alix Strachey. Selected Papers of Karl Abraham M.D. London: Karnac Books, 1979.
MLA-čujuhus (9. p.)Abraham, Karl, et al. Selected Papers of Karl Abraham M.D. Karnac Books, 1979.
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