Del Val, A. M. d. V. y. Z. (1937). The Conflict in Spain Communistic Mis-Statements Refuted. London.
Dyfyniad Arddull ChicagoDel Val, Alfonso Merry del Val y Zulueta. The Conflict in Spain Communistic Mis-Statements Refuted. London, 1937.
Dyfyniad MLADel Val, Alfonso Merry del Val y Zulueta. The Conflict in Spain Communistic Mis-Statements Refuted. London, 1937.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.