Oklahoma Chapter Advisor Delta Lambda – East Central University, OK, 2016. Tiffany M. Smith, tifmsmi@ecok.eduKim M. Rogers, kimmrog@ecok.edu Epsilon Lambda – Southern Nazarene University, OK, 2017. Tabitha Pope, tpope@mail.snu.edu Zeta Eta –University of Central Oklahoma, OK, 2019. Angela Page, dsscoordinator@uco.edu Delta Alpha Pi International Honor Society-List of states