APA-referens (7:e uppl.)

Bent, R. K., & Kronenberg, H. (1961). Principles and practices of secondary education (4th ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Bent, Rudyard Kipling, och Henry Kronenberg. Principles and Practices of Secondary Education. 4th ed. New York: McGraw-Hill, 1961.

MLA-referens (9:e uppl.)

Bent, Rudyard Kipling, och Henry Kronenberg. Principles and Practices of Secondary Education. 4th ed. McGraw-Hill, 1961.