APA (7th ed.) Citation

Duca, G. (2009). Contributions to Knowledge Society. I.E.P. [Inteprinderea Editorial-Poligafică] Ştiinţa.

Chicago Style (17th ed.) Citation

Duca, Gheorghe. Contributions to Knowledge Society. Chişinău: I.E.P. [Inteprinderea Editorial-Poligafică] Ştiinţa, 2009.

MLA (9th ed.) Citation

Duca, Gheorghe. Contributions to Knowledge Society. I.E.P. [Inteprinderea Editorial-Poligafică] Ştiinţa, 2009.