Test Bank for Fundamentals of English grammar [Text] : Third edition / Hagen.A, Stacy ... – New York : Longman, 2003. - 229 p.– (The Azar Grammar Series. . . – 0-13-096714-9
Techniques and Principles in Language Teaching [Text] : Second Edition / Larsen-Freeman, Diane ... – New York : Oxford University Press, 2003. - 189 p., picture; . . – 0-19-435574-8
Test Your English Vocabulary in Use [Text] : Pre-intermediate and intermediate / Redman, Stuart Gairns, Ruth ... – New York : Cambridge University Press, 2002. - 142 p., picture; . . – 0-521-77980-4