1. Purpose, Device, and Level in Rhetorical Theory;Bley-Vroman,1978
2. Preparing an English Course for Students of Science;Ewer;English Language Teaching,1967
3. Reading and Scientific English: Prospects, Problems, and Programs in Iran;Hitchcock,1978
4. The Sentence in Written English: A Syntactic Study Based on an Analysis of Scientific Texts;Huddleston,1971
5. Syntactic Maturity in School Children and Adults;Hunt;Society for Research in Child Development Monographs,1970