Citazione Stile APA (7a Edizione)

Lewis, D. G. (1967). Statistical methods in education. University of London Press.

Citazione stile Chigago Style (17a edizione)

Lewis, D. G. Statistical Methods in Education. London: University of London Press, 1967.

Citatione MLA (8a ed.)

Lewis, D. G. Statistical Methods in Education. University of London Press, 1967.