APA

Agency for Econ. Analysis and Forecasting, . (2009). INDICATOR OF ECONOMIC ACTIVITY IN BULGARIA. : Agency for Econ. Analysis and Forecasting.

Chicago

Agency for Econ. Analysis and Forecasting, . 2009. INDICATOR OF ECONOMIC ACTIVITY IN BULGARIA. : Agency for Econ. Analysis and Forecasting.

Harvard

Agency for Econ. Analysis and Forecasting, . (2009). INDICATOR OF ECONOMIC ACTIVITY IN BULGARIA. : Agency for Econ. Analysis and Forecasting.

MLA

Agency for Econ. Analysis and Forecasting, . INDICATOR OF ECONOMIC ACTIVITY IN BULGARIA. : Agency for Econ. Analysis and Forecasting. 2009.