ktani mara, 28 Dec 2017 https://link.springer.com/article/10.1007/s11747-016-0503-8 "children..adolescents..frequently refer... https://link.springer.com…
ktani mara, 28 Dec 2017 "The effectiveness of celebrity endorsements: a meta-analysis" 2017 https://link.springer.com/article... "The effectiveness of…