http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
jpn|2006/11/18,, Voci Amiche The 11th Concert 《ピエトロの息子》;eng|2006/11/18,, Pietoro no musuko
jpn|, Pietoro no musuko;eng| Pietoro no musuko
jpn|2009/11/28,ヴォーチ・アミーケ, Voci Amiche創団25周年記念演奏会 《ピエトロの息子》;eng|2009/11/28,Voci Amiche, Pietoro no musuko
jpn|ヴォーチ・アミーケ, Pietoro no musuko;eng| Pietoro no musuko