Buber, M., Friedman, M. S., & Smith, R. G. (1965). The knowledge of man. Allen & Unwin.
Chicago Style aipamenaBuber, Martin, Maurice S. Friedman, and Ronald Gregor Smith. The Knowledge of Man. London: Allen & Unwin, 1965.
MLA aipamenaBuber, Martin, et al. The Knowledge of Man. Allen & Unwin, 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.