A. Filibeli And A. Ayol, "Sludge/biosolid management in Turkey," In GLOBAL ATLAS OF EXCRETA, WASTEWATER SLUDGE, AND BIOSOLIDS MANAGEMENT , Vienna: United Nations Human Settlements Programme (UN-HABITAT), 2008, pp.1-608.
Filibeli, A. And Ayol, A. Sludge/biosolid management in Turkey. 2008. In GLOBAL ATLAS OF EXCRETA, WASTEWATER SLUDGE, AND BIOSOLIDS MANAGEMENT , United Nations Human Settlements Programme (UN-HABITAT), Vienna, 1-608.
Filibeli, A., & Ayol, A., (2008). Sludge/biosolid management in Turkey. GLOBAL ATLAS OF EXCRETA, WASTEWATER SLUDGE, AND BIOSOLIDS MANAGEMENT (pp.1-608), Vienna: United Nations Human Settlements Programme (UN-HABITAT).
Filibeli, AYŞE, And AZİZE AYOL. "Sludge/biosolid management in Turkey." In GLOBAL ATLAS OF EXCRETA, WASTEWATER SLUDGE, AND BIOSOLIDS MANAGEMENT , 1-608. Vienna: United Nations Human Settlements Programme (UN-HABITAT), 2008
Filibeli, AYŞE And Ayol, AZİZE. "Sludge/biosolid management in Turkey." GLOBAL ATLAS OF EXCRETA, WASTEWATER SLUDGE, AND BIOSOLIDS MANAGEMENT , United Nations Human Settlements Programme (UN-HABITAT), 2008, pp.1-608.
Filibeli, A. And Ayol, A. (2008) "Sludge/biosolid management in Turkey", GLOBAL ATLAS OF EXCRETA, WASTEWATER SLUDGE, AND BIOSOLIDS MANAGEMENT . Vienna: United Nations Human Settlements Programme (UN-HABITAT).
@bookchapter{bookchapter, author ={AYŞE FİLİBELİ And author ={AZİZE AYOL}, chaptertitle={Sludge/biosolid management in Turkey}, booktitle={ GLOBAL ATLAS OF EXCRETA, WASTEWATER SLUDGE, AND BIOSOLIDS MANAGEMENT}, publisher={United Nations Human Settlements Programme (UN-HABITAT)}, city={Vienna},year={2008} }