Catholic Information Society, Luce, C. B., Chamberlin, W. H., Foster, W. Z., Ward, H. F., & Granik, T. (1946). "Are communism and democracy mutually antagonistic?". Catholic Information Society.
Dyfyniad Arddull ChicagoCatholic Information Society, Clare Boothe Luce, William Henry Chamberlin, William Z. Foster, Harry Frederick Ward, and Theodore Granik. "Are Communism and Democracy Mutually Antagonistic?". New York, N.Y.: Catholic Information Society, 1946.
Dyfyniad MLACatholic Information Society, et al. "Are Communism and Democracy Mutually Antagonistic?". Catholic Information Society, 1946.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.