Ļevina, Jeļena, Jeļena Koļesņikova, and Tatjana Kanonire. 2016. “PSYCHOMETRIC PROPERTIES OF TRAVELERS NEEDS QUESTIONNAIRE (TNQ)”.
SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 1 (May): 422-30.
https://doi.org/10.17770/sie2016vol1.1523.