Cita APA (7th ed.)

BARNES, F. P. (1964). Research for the practitioner in education. National Education Association.

Cita Chicago (17th ed.)

BARNES, Fred P. Research for the Practitioner in Education. Washington: National Education Association, 1964.

Cita MLA (9th ed.)

BARNES, Fred P. Research for the Practitioner in Education. National Education Association, 1964.

Atenció: Aquestes cites poden no estar 100% correctes.