Natural Language Information Processing A Computer Grammar of English and Its Applications
1981 年出版399 页ISBN:0201067692
UNDERSTANDING AND USING ENGLISH GRAMMAR SECOND EDITION TEACHER'S GUIDE VOLUME A
1991 年出版96 页ISBN:0139439943
FOCUS ON GRAMMAR AN INTERMEDIATE COURSE FOR REFERENCE AND PRACTICE SECOND EDITION
2000 年出版415 页ISBN:0201346826