| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Breaking the Toefl Barrier: Thirty Steps to Mastering Toefl Skills and Strategies | 978-O-13-O81597-2 (O-13-O81597-7) | 1991 | Bruce L. Derwing · Ian C. Palmer · James F. Steed |
n/s · Noel Schutz · W.S.