Não informado. (2002). The Conservator. International Institute for Conservation of Historic and Artistic Works, United Kingdom Group.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. The Conservator. London: International Institute for Conservation of Historic and Artistic Works, United Kingdom Group, 2002.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. The Conservator. International Institute for Conservation of Historic and Artistic Works, United Kingdom Group, 2002.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.