Citazione Stile APA (7a Edizione)

(2002). Transformations of rural areas in Poland and Bulgaria a case study. IG i PZ PAN.

Citazione stile Chigago Style (17a edizione)

Transformations of Rural Areas in Poland and Bulgaria a Case Study. Warszawa: IG i PZ PAN, 2002.

Citatione MLA (9a ed.)

Transformations of Rural Areas in Poland and Bulgaria a Case Study. IG i PZ PAN, 2002.