Buber, M., & Friedman, M. (1965). The knowledge of man: Martin Buber. Ed. with an introductory essay by Maurice Friedman. Transl. from the German by Maurice Friedman and Ronald Gregor Smith. Allen & Unwin.
Lua i Stíl Chicago (17ú heag.)Buber, Martin, agus Maurice Friedman. The Knowledge of Man: Martin Buber. Ed. with an Introductory Essay by Maurice Friedman. Transl. from the German by Maurice Friedman and Ronald Gregor Smith. London: Allen & Unwin, 1965.
Lua MLA (8ú heag.)Buber, Martin, agus Maurice Friedman. The Knowledge of Man: Martin Buber. Ed. with an Introductory Essay by Maurice Friedman. Transl. from the German by Maurice Friedman and Ronald Gregor Smith. Allen & Unwin, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.