SpringerLink (Online service), Erechtchoukova, M. G., Khaiter, P. A., & Golinska, P. (2013). Sustainability Appraisal: Quantitative Methods and Mathematical Techniques for Environmental Performance Evaluation. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Marina G. Erechtchoukova, Peter A. Khaiter, και Paulina Golinska. Sustainability Appraisal: Quantitative Methods and Mathematical Techniques for Environmental Performance Evaluation. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2013.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Sustainability Appraisal: Quantitative Methods and Mathematical Techniques for Environmental Performance Evaluation. Springer Berlin Heidelberg : Imprint: Springer, 2013.
