Παραπομπή APA
European Commission. (1997). Radiation protection 91: Criteria for acceptability of radiological (including radiotherapy) and nuclear medicine installations. Luxembourg: Office for the Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission. Radiation Protection 91: Criteria for Acceptability of Radiological (including Radiotherapy) and Nuclear Medicine Installations. Luxembourg: Office for the Official Publications of the European Communities, 1997.
Παραπομπή MLAEuropean Commission. Radiation Protection 91: Criteria for Acceptability of Radiological (including Radiotherapy) and Nuclear Medicine Installations. Luxembourg: Office for the Official Publications of the European Communities, 1997.
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