Öztayşi, B. And Kahraman, C. Evaluation of Renewable Energy Alternatives using Hesitant Fuzzy TOPSIS and Interval Type-2 Fuzzy AHP. 2015. In Soft Computing Applications for Renewable Energy and Energy Efficiency , Igi-Global, -, 191-224.

Öztayşi, B., & Kahraman, C., (2015). Evaluation of Renewable Energy Alternatives using Hesitant Fuzzy TOPSIS and Interval Type-2 Fuzzy AHP. Soft Computing Applications for Renewable Energy and Energy Efficiency (pp.191-224), -: Igi-Global.

Öztayşi, Başar, And Cengiz Kahraman. "Evaluation of Renewable Energy Alternatives using Hesitant Fuzzy TOPSIS and Interval Type-2 Fuzzy AHP." In Soft Computing Applications for Renewable Energy and Energy Efficiency , 191-224. -: Igi-Global, 2015

Öztayşi, Başar And Kahraman, Cengiz. "Evaluation of Renewable Energy Alternatives using Hesitant Fuzzy TOPSIS and Interval Type-2 Fuzzy AHP." Soft Computing Applications for Renewable Energy and Energy Efficiency , Igi-Global, 2015, pp.191-224.

Öztayşi, B. And Kahraman, C. (2015) "Evaluation of Renewable Energy Alternatives using Hesitant Fuzzy TOPSIS and Interval Type-2 Fuzzy AHP", Soft Computing Applications for Renewable Energy and Energy Efficiency . -: Igi-Global.

@bookchapter{bookchapter, author ={Başar Öztayşi And author ={Cengiz Kahraman}, chaptertitle={Evaluation of Renewable Energy Alternatives using Hesitant Fuzzy TOPSIS and Interval Type-2 Fuzzy AHP}, booktitle={ Soft Computing Applications for Renewable Energy and Energy Efficiency}, publisher={Igi-Global}, city={-},year={2015} }