Cita APA (7th ed.)
Armstrong, D. G., & Henson, K. T. (1985). Education: An introduction (2nd.ed.). Macmillan.
Cita Chicago (17th ed.)
Armstrong, David G., i Kenneth T. Henson. Education: An Introduction. 2nd.ed. New York: Macmillan, 1985.
Cita MLA (9th ed.)
Armstrong, David G., i Kenneth T. Henson. Education: An Introduction. 2nd.ed. Macmillan, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.