المؤلفون: Johnson, Betty J., PhD
Committee Members: Holloway, Elizabeth
URL: http://rave.ohiolink.edu/etdc/view?acc_num=antioch1612609329629973Test
المؤلفون: Dietmann, Antonia May
Committee Members: Lewis, Rachel; Yarker, Joanna
URL: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.803612Test