Dialogue (1311-9206). D.A.Tsenov Academy of Economics.
Cita Chicago (17th ed.)Dialogue (1311-9206). D.A.Tsenov Academy of Economics.
Cita MLA (9th ed.)Dialogue (1311-9206). D.A.Tsenov Academy of Economics.
Atenció: Aquestes cites poden no estar 100% correctes.