Swan M. (2015). Oxford English Grammar Cours: A grammar practice book for intermediate and upper- intermediate students of English. Наука.
Chicago Style (17th ed.) CitationSwan M. Oxford English Grammar Cours: A Grammar Practice Book for Intermediate and Upper- Intermediate Students of English. China: Наука, 2015.
MLA (8th ed.) CitationSwan M. Oxford English Grammar Cours: A Grammar Practice Book for Intermediate and Upper- Intermediate Students of English. Наука, 2015.
Warning: These citations may not always be 100% accurate.