| | Hall, Robert A. (Robert A... | La struttura dell'italiano / presentazio... | 1971 | | 4 bibl. |
| | Hall, Robert A. (Robert A... | Comparative Romance grammar / Robert A. ... | 1974-1983 | | 5 bibl. |
| | Hall, Robert A. (Robert A... | Comparative Romance grammar. [Vol. 1], E... | 1974 | | 6 bibl. |
| | Hall, Robert A. (Robert A... | Comparative Romance grammar. Vol. 2, Pro... | 1976 | | 6 bibl. |
| | Hall, Robert A. (Robert A... | Comparative Romance grammar. Vol. 3, Pro... | 1983 | | 4 bibl. |
| | Hall, Robert A. (Robert A... | Bibliografia essenziale della linguistic... | 1973 | | 2 bibl. |
| | Hall, Robert A. (Robert A... | Introductory linguistics / Robert A. Hal... | 1969 | | 1 bibl. |
| | Hall, Robert A. (Robert A... | A short history of Italian literature. | 1951 | | 1 bibl. |
| | Hall, Robert A. (Robert A... | Sound and spelling in English. | 1966 | | 2 bibl. |
| | Hall, Robert A. (Robert A... | Idealism in Romance linguistics. | 1963 | | 5 bibl. |