Citazione APA

Entwistle, N. J., & Wilson, J. D. (1977). Degrees of excellence: The academic achievement game. Methuen.

Stile di citazione Chicago

Entwistle, Noel J., e John D. Wilson. Degrees of Excellence: The Academic Achievement Game. London: Methuen, 1977.

Citazione MLA

Entwistle, Noel J., e John D. Wilson. Degrees of Excellence: The Academic Achievement Game. Methuen, 1977.