Jack R Frankal & Norman E Wallen. (2006). How To Design And Evaluate Research In Education (VIth.ed.). McGrow Hall.
Chicago Style citaatJack R Frankal en Norman E Wallen. How To Design And Evaluate Research In Education. VIth.ed. Boston: McGrow Hall, 2006.
MLA citatieJack R Frankal en Norman E Wallen. How To Design And Evaluate Research In Education. VIth.ed. McGrow Hall, 2006.
Let op: Deze citaties zijn niet altijd 100% accuraat.