Dumbald, E. (1964). The constitution of the United States. Okalahama press.
Chicago Edition CitationDumbald, Edward. The Constitution of the United States. USA: Okalahama press, 1964.
Cita MLADumbald, Edward. The Constitution of the United States. Okalahama press, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.