International Conference on Water Economics, Statistics and Finance, Δημοκρίτειο Πανεπιστήμιο Θράκης, International Water Association, Πανεπιστήμιο Κρητης Τμήμα Οικονομικών, & Tsagarakis, K. P. (2009). 2nd international conference on water economics, statistics and finance. Democritus University of Thrace. Department of Environmental Engineering.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Conference on Water Economics, Statistics and Finance, Δημοκρίτειο Πανεπιστήμιο Θράκης, International Water Association, Πανεπιστήμιο Κρητης Τμήμα Οικονομικών, και Konstantinos P. Tsagarakis. 2nd International Conference on Water Economics, Statistics and Finance. Xanthi: Democritus University of Thrace. Department of Environmental Engineering, 2009.
Παραπομπή σε μορφή MLA (9th εκδ.)International Conference on Water Economics, Statistics and Finance, et al. 2nd International Conference on Water Economics, Statistics and Finance. Democritus University of Thrace. Department of Environmental Engineering, 2009.