APA-referens (7:e uppl.)

Snedden, D. S. (1921). Sociological determination of objectives in education. J. B. Lippincott.

Chicago-referens (17:e uppl.)

Snedden, David Samuel. Sociological Determination of Objectives in Education. Philadelphia, London: J. B. Lippincott, 1921.

MLA-referens (9:e uppl.)

Snedden, David Samuel. Sociological Determination of Objectives in Education. J. B. Lippincott, 1921.