APA-referens (7:e uppl.)
Morrison, K. A. (2007). Free school teaching: A journey into radical progressive education. State University of New York Press.
Chicago-referens (17:e uppl.)
Morrison, Kristan Accles. Free School Teaching: A Journey into Radical Progressive Education. Albany: State University of New York Press, 2007.
MLA-referens (9:e uppl.)
Morrison, Kristan Accles. Free School Teaching: A Journey into Radical Progressive Education. State University of New York Press, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.