Cita APA (7th ed.)

Butcher, H. J., & Pont, H. B. (1968). Educational research in Britain. University of London P..

Cita Chicago (17th ed.)

Butcher, Harold John, i H. B. Pont. Educational Research in Britain. London: University of London P., 1968.

Cita MLA (8th ed.)

Butcher, Harold John, i H. B. Pont. Educational Research in Britain. University of London P., 1968.