APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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