Starkov A., D. R. (1984). Ninth form English tenth form english: Pupils book (12.). Просвещение.
Чикаго маягийн жагсаалтStarkov A., Dixon R. Ninth Form English Tenth Form English: Pupils Book. 12. М: Просвещение, 1984.
MLA ишлэлStarkov A., Dixon R. Ninth Form English Tenth Form English: Pupils Book. 12. Просвещение, 1984.
Warning: These citations may not always be 100% accurate.