APA

Natalinova N. M., Galtseva (Gal’tseva) O. V., Xiu N. & Belan A. M.Qualitative and Quantitative Methods for Estimating the Library and Information Services. : .

Chicago

Natalinova N M, Galtseva (Gal’tseva) O V, Xiu N and Belan A M.Qualitative and Quantitative Methods for Estimating the Library and Information Services. : .

Harvard

Natalinova N. M., Galtseva (Gal’tseva) O. V., Xiu N. and Belan A. M.Qualitative and Quantitative Methods for Estimating the Library and Information Services. : .

MLA

Natalinova N M, Galtseva (Gal’tseva) O V, Xiu N and Belan A M.: . .