APA (7th ed.) Citation
Дроздова, Т. Ю. The Keys. English Grammar. Reference and Practice. Version 2.0.
Chicago Style (17th ed.) CitationДроздова, Т. Ю. The Keys. English Grammar. Reference and Practice. Version 2.0.
MLA (8th ed.) CitationДроздова, Т. Ю. The Keys. English Grammar. Reference and Practice. Version 2.0.
Warning: These citations may not always be 100% accurate.