APA (7e ed.) Bronvermelding

Butler, J. D. (1951). Four philosophies and their practice in education and religion. Harper.

Chicago (17e ed.) Bronvermelding

Butler, James Donald. Four Philosophies and Their Practice in Education and Religion. New York: Harper, 1951.

MLA (9e ed.) Bronvermelding

Butler, James Donald. Four Philosophies and Their Practice in Education and Religion. Harper, 1951.

Let op: Deze citaties zijn niet altijd 100% accuraat.