Παραπομπή APA

Jack R Frankal & Norman E Wallen. (2006). How To Design And Evaluate Research In Education (VIth.ed.). McGrow Hall.

Παραπομπή Chicago Style

Jack R Frankal και Norman E Wallen. How To Design And Evaluate Research In Education. VIth.ed. Boston: McGrow Hall, 2006.

Παραπομπή MLA

Jack R Frankal και Norman E Wallen. How To Design And Evaluate Research In Education. VIth.ed. McGrow Hall, 2006.