| Document title | Position towards the vote | Author | Edited by | Date of publication | Language | Type of document |
|---|---|---|---|---|---|---|
| Information et documentation. Mots d'ordre pour les votations du 25 septembre 1977 | Mixed | C.P.S. | 13.09.1977 | German, French | Documentation, Other | |
| Presseschau - Initiative und Referendum | Mixed | Div. | Dokumentationsdienst der Bundesversammlung | 15.07.1977 | German, French, Italian | Press article |
| 7 Unterschiede zwischen Initiative und Referendum im Überblick | Neutral | Redressement National | 05.08.1977 | German | Other |
