Cita APA (7th ed.)

Milton, O. (1973). Alternatives to the tracitional. Jossey- Bass.

Cita Chicago (17th ed.)

Milton, Ohmer. Alternatives to the Tracitional. Sanfrancisco: Jossey- Bass, 1973.

Cita MLA (9th ed.)

Milton, Ohmer. Alternatives to the Tracitional. Jossey- Bass, 1973.

Atenció: Aquestes cites poden no estar 100% correctes.