| Subject | English | Czech |
| environ. | information source Generally, any resource initiating and substantiating the reception of knowledge or specifically, the origin of a data transmission | zdroj informační |
| construct. | source information | základní informace |
| construct. | source information | výchozí informace |
| construct. | source information | vstupní informace |
| construct. | source of information | zdroj informace |
| econ. | source of information | informační zdroj |
| construct. | source of information | pramen informace |