APA

Shishkovskaya Y. V., Bakalo D. I. & Grigoryev A.EFL Teaching in the E-Learning Environment: Updated Principles and Methods. : .

Chicago

Shishkovskaya Yu V, Bakalo D I and Grigoryev A.EFL Teaching in the E-Learning Environment: Updated Principles and Methods. : .

Harvard

Shishkovskaya Y. V., Bakalo D. I. and Grigoryev A.EFL Teaching in the E-Learning Environment: Updated Principles and Methods. : .

MLA

Shishkovskaya Yu V, Bakalo D I and Grigoryev A.: . .