APA

Buyankina A. S., Azhel Y. P., .Effective communication and speech strategy. : .

Chicago

Buyankina A S, Azhel Yu P, .Effective communication and speech strategy. : .

Harvard

Buyankina A. S., Azhel Y. P., .Effective communication and speech strategy. : .

MLA

Buyankina A S, Azhel Yu P, .: . .