| Title | Njih četvoro |
| Alternate title | |
| Subtitle | tragedija glupih ljudi u 3 čina, napisala Gabrijela Zapoljska, reditelj A. Leskova |
| Author | |
| Corporate author | Narodno pozorište (Sarajevo) |
| Year of publication | 1922 |
| Place of publication | Sarajevo |
| Publisher | Narodno pozorište |
| Source | |
| Signature | 66-607-1000 |