G.B. · R. B · Robert B. · Robert G.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| American English Rhetoric | 978-0-03-061066-0 (0-03-061066-4) | 1982 |
| American English Rhetoric | 978-0-03-089979-9 (0-03-089979-6) | 1978 |
| American English rhetoric;: Writing from models for bilingual students | 978-0-03-078725-6 (0-03-078725-4) | 1971 |