APA

Dyrina E. N., Gavrikova N. A., .Introduction of information systems at the enterprises. : .

Chicago

Dyrina E N, Gavrikova N A, .Introduction of information systems at the enterprises. : .

Harvard

Dyrina E. N., Gavrikova N. A., .Introduction of information systems at the enterprises. : .

MLA

Dyrina E N, Gavrikova N A, .: . .