APA (7th ed.) Citation

Ageyenko, N. V., & Rybkina, A. A. Interactive online services for learning foreign languages. Samara State Technical University.

Chicago Style (17th ed.) Citation

Ageyenko, Nataliya V., and Alla A. Rybkina. Interactive Online Services for Learning Foreign Languages. Samara State Technical University.

MLA (9th ed.) Citation

Ageyenko, Nataliya V., and Alla A. Rybkina. Interactive Online Services for Learning Foreign Languages. Samara State Technical University.

Warning: These citations may not always be 100% accurate.