Walker, J. S. (2000). Permissible dose: A history of radiation protection in the twentieth century. University of California Press.
Cita Chicago (17th ed.)Walker, J. Samuel. Permissible Dose: A History of Radiation Protection in the Twentieth Century. Berkeley: University of California Press, 2000.
Cita MLA (9th ed.)Walker, J. Samuel. Permissible Dose: A History of Radiation Protection in the Twentieth Century. University of California Press, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.