00609naa#a2200169#i#450# EN\AUS PUBLISHERS\bibl\7257 20240507202936.2 20220408b2022####ek#y0engy0150####ca RU QUESTIONNAIRE IN A MARKETING RESEARCH Conference article/thesis Melbourne AUS PUBLISHERS 2022 5 с. Conference article/thesis local Экономика. Народное хозяйство. Экономические науки. 33 Sajfullina Elina Rustamovna Kuznetsova Natalia Petrovna auspublishers.com.au