APA

Univ. of Economics - Varna V. F. U. C. H. T. U. . V. E. R. I. a. t. B., . (2015). INTERNATIONAL Scientific Conference Investments in the Future. : Sci. and Technical Unions.

Chicago

Univ. of Economics - Varna Varna Free University Chernorizetc Hrabar Technical University Varna Economic Research Institute at the Bulgarian, . 2015. INTERNATIONAL Scientific Conference Investments in the Future. : Sci. and Technical Unions.

Harvard

Univ. of Economics - Varna V. F. U. C. H. T. U. . V. E. R. I. a. t. B., . (2015). INTERNATIONAL Scientific Conference Investments in the Future. : Sci. and Technical Unions.

MLA

Univ. of Economics - Varna Varna Free University Chernorizetc Hrabar Technical University Varna Economic Research Institute at the Bulgarian, . INTERNATIONAL Scientific Conference Investments in the Future. : Sci. and Technical Unions. 2015.