(2011). Guidelines for the use of the ILO international classification of radiographs of pneumoconioses (Rev. ed.). International Labour Office.
Chicago-Zitierstil (17. Ausg.)Guidelines for the Use of the ILO International Classification of Radiographs of Pneumoconioses. Rev. ed. Geneva: International Labour Office, 2011.
MLA-Zitierstil (9. Ausg.)Guidelines for the Use of the ILO International Classification of Radiographs of Pneumoconioses. Rev. ed. International Labour Office, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.