Cita APA (7a ed.)

Lewis, D. G. (1968). Experimental design in education. University of London P..

Cita Chicago Style (17a ed.)

Lewis, D. G. Experimental Design in Education. London: University of London P., 1968.

Cita MLA (8a ed.)

Lewis, D. G. Experimental Design in Education. University of London P., 1968.