Truman Loyalty Oath, 1947. Great Neck Publishing.
Cita Chicago (17th ed.)Truman Loyalty Oath, 1947. Great Neck Publishing.
Cita MLA (8th ed.)Truman Loyalty Oath, 1947. Great Neck Publishing.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)