Olteanu, Valerică, and Cătalin Valeriu Curmei. 2014. “Relationship Strategy – Marketing Programs Within Small and Medium-Sized Enterprises”. International Journal of Economic Practices and Theories 4 (2):281-87. http://ijept.eu/index.php/ijept/article/view/Relationship_Strategy_Marketing_Programmes_within_Small_and_Me.