FDA consumer. U.S. Food Drug Administration.
Cita Chicago (17th ed.)FDA Consumer. Rockville, MD: U.S. Food Drug Administration.
Cita MLA (9th ed.)FDA Consumer. U.S. Food Drug Administration.
Atenció: Aquestes cites poden no estar 100% correctes.
FDA consumer. U.S. Food Drug Administration.
Cita Chicago (17th ed.)FDA Consumer. Rockville, MD: U.S. Food Drug Administration.
Cita MLA (9th ed.)FDA Consumer. U.S. Food Drug Administration.