Adler, A., Ansbacher, H. L., & Ansbacher, R. R. (1964). Superiority and social interest: A collection of later writings. Routledge & K. Paul.
Lua i Stíl Chicago (17ú heag.)Adler, Alfred, Heinz Ludwig Ansbacher, agus Rowena R. Ansbacher. Superiority and Social Interest: A Collection of Later Writings. London: Routledge & K. Paul, 1964.
Lua MLA (9ú heag.)Adler, Alfred, et al. Superiority and Social Interest: A Collection of Later Writings. Routledge & K. Paul, 1964.
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