Index 81 & European Disposables and Nonwovens Association. (1981). Index 81: Congress papers, 5-7 May, 1981 Amsterdam. Edana.
Chicago Style (17th ed.) CitationIndex 81 and European Disposables and Nonwovens Association. Index 81: Congress Papers, 5-7 May, 1981 Amsterdam. Edana, 1981.
MLA (8th ed.) CitationIndex 81 and European Disposables and Nonwovens Association. Index 81: Congress Papers, 5-7 May, 1981 Amsterdam. Edana, 1981.
Warning: These citations may not always be 100% accurate.