Gaya APA

A., A. et al (2018). Developing effective communication. Part 1: Educational handbook on French language . Nizhny Novgorod State Universi: ЭБС Лань.

Gaya MLA

A., Afonshin. et al. "Developing effective communication. Part 1: Educational handbook on French language". Nizhny Novgorod State Universi: ЭБС Лань, 2018. Computer File.