Extermann, R. C. (1958). Radioisotopes in scientific research: Proceedings of the International Conference held in Paris in September 1957 under the auspices of the United Nations Educational Scientific and Cultural Organization ;. New York: Pergamon Press.
Παραπομπή Chicago StyleExtermann, R. C. Radioisotopes in Scientific Research: Proceedings of the International Conference Held in Paris in September 1957 Under the Auspices of the United Nations Educational Scientific and Cultural Organization ;. New York: Pergamon Press, 1958.
Παραπομπή MLAExtermann, R. C. Radioisotopes in Scientific Research: Proceedings of the International Conference Held in Paris in September 1957 Under the Auspices of the United Nations Educational Scientific and Cultural Organization ;. New York: Pergamon Press, 1958.