Liu, J., & Du, P. (2009). Long-Term Preservation of Digital Information in China: Some Problems and Solutions.
Citazione stile Chigago Style (17a edizione)Liu, Jiazhen, e Peng Du. Long-Term Preservation of Digital Information in China: Some Problems and Solutions. 2009.
Citatione MLA (9a ed.)Liu, Jiazhen, e Peng Du. Long-Term Preservation of Digital Information in China: Some Problems and Solutions. 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.