APA

Sakharova E. T., Dreval A. N. & Averkieva L. G.Innovations in studens catering system. : .

Chicago

Sakharova E T, Dreval A N and Averkieva L G.Innovations in studens catering system. : .

Harvard

Sakharova E. T., Dreval A. N. and Averkieva L. G.Innovations in studens catering system. : .

MLA

Sakharova E T, Dreval A N and Averkieva L G.: . .