APA-referens (7:e uppl.)

Bode, B. H. (1938). Progressive education at the crossroads. Newson & company.

Chicago-referens (17:e uppl.)

Bode, Boyd Henry. Progressive Education at the Crossroads. New York and Chicago: Newson & company, 1938.

MLA-referens (9:e uppl.)

Bode, Boyd Henry. Progressive Education at the Crossroads. Newson & company, 1938.