Woolf, L. (1953). Principia politica: A study of communal psychology. The Hogarth, Press.
Chicago Style aipamenaWoolf, Leonard. Principia Politica: A Study of Communal Psychology. London: The Hogarth, Press, 1953.
MLA aipamenaWoolf, Leonard. Principia Politica: A Study of Communal Psychology. The Hogarth, Press, 1953.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.