Di Noia, A., Nicoletti, G. "Socio-ecological label" of tourist accommodation aimed at tourists with disabilities in protect natural area. Наука и икономика ИУ - Варна, 2018 с. 98-105,.
Di Noia, A., Nicoletti, G. "Socio-ecological label" of tourist accommodation aimed at tourists with disabilities in protect natural area. Наука и икономика ИУ - Варна, 2018 с. 98-105,.
Di Noia, A., Nicoletti, G. (2018) "Socio-ecological label" of tourist accommodation aimed at tourists with disabilities in protect natural area, Наука и икономика ИУ - Варна с. 98-105,.
Di Noia, A., & Nicoletti, G. (2018). "Socio-ecological label" of tourist accommodation aimed at tourists with disabilities in protect natural area. Наука и икономика ИУ - Варна, с. 98-105.
Di Noia A, Nicoletti G. "Socio-ecological label" of tourist accommodation aimed at tourists with disabilities in protect natural area. Наука и икономика ИУ - Варна; 2018. p. с. 98-105.