Dörtrenk Publishing
| Founded Date | 2008 |
|---|---|
| Authorities | General Director: Coşkun Doğan |
| Contact | İkitelli Org. San. Bölg. Atatürk Bulv. No: 102 Sicimoglu İs Merk. K: -3 Basaksehir / Istanbul |
| Autobiography | Four Color Publishing was established in 2008, publishing various primary and secondary level auxillary resources. |
| Publisher's ISBN Code | 978-605-30833 |