APA-referens (7:e uppl.)

Smith, P. G. (1965). Philosophy of education: Introductory studies. Harper & Row.

Chicago-referens (17:e uppl.)

Smith, Philip G. Philosophy of Education: Introductory Studies. New York: Harper & Row, 1965.

MLA-referens (8:e uppl.)

Smith, Philip G. Philosophy of Education: Introductory Studies. Harper & Row, 1965.