E-Reference
| No. | Logo | Name of Provider | Description |
|---|---|---|---|
| 1 |  |
Encyclopedia.com | free access to 300,000 reference entries |
| 2 |  |
Cambridge Dictionary | Cambridge Dictionaries Online began offering these dictionaries completely free of charge in 1999 and today |
| No. | Logo | Name of Provider | Description |
|---|---|---|---|
| 1 | |
Encyclopedia.com | free access to 300,000 reference entries |
| 2 | |
Cambridge Dictionary | Cambridge Dictionaries Online began offering these dictionaries completely free of charge in 1999 and today |