Hare, A. P., & Blumberg, H. H. (1968). Nonviolent direct action: American cases : social-psychological analyses. Washington: Corpus Books.
Cita Chicago (17th ed.)Hare, A. Paul, i Herbert H. Blumberg. Nonviolent Direct Action: American Cases : Social-psychological Analyses. Washington: Corpus Books, 1968.
Cita MLA (8th ed.)Hare, A. Paul, i Herbert H. Blumberg. Nonviolent Direct Action: American Cases : Social-psychological Analyses. Washington: Corpus Books, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.