Johnsen, J. S. (1997). Conservation management and archival survival of photographic collections. Acta Universitatis Gothoburgensis.
Chicago Style (17th ed.) CitationJohnsen, Jesper Stub. Conservation Management and Archival Survival of Photographic Collections. Göteborg, Sweden: Acta Universitatis Gothoburgensis, 1997.
Cita MLAJohnsen, Jesper Stub. Conservation Management and Archival Survival of Photographic Collections. Acta Universitatis Gothoburgensis, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.