APA

Poggeschi G., .The Use of Regional and Minority Languages in the Public Administration and the Undertaking of Article 10 of the European Charter for regional or Minority Languages. : .

Chicago

Poggeschi Giovanni, .The Use of Regional and Minority Languages in the Public Administration and the Undertaking of Article 10 of the European Charter for regional or Minority Languages. : .

Harvard

Poggeschi G., .The Use of Regional and Minority Languages in the Public Administration and the Undertaking of Article 10 of the European Charter for regional or Minority Languages. : .

MLA

Poggeschi Giovanni, .: . .