APA

Sharf I. V., Tsibulnikova M. R., Grinkevich L. S. & Grinkevich A. V.Tax Burdens of Russian Oil Producing Companies - Comparative Analysis. : .

Chicago

Sharf I V, Tsibulnikova M R, Grinkevich L S and Grinkevich A V.Tax Burdens of Russian Oil Producing Companies - Comparative Analysis. : .

Harvard

Sharf I. V., Tsibulnikova M. R., Grinkevich L. S. and Grinkevich A. V.Tax Burdens of Russian Oil Producing Companies - Comparative Analysis. : .

MLA

Sharf I V, Tsibulnikova M R, Grinkevich L S and Grinkevich A V.: . .