Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

Entwistle, Noel James, i John D. Wilson. Degrees of Excellence: The Academic Achievement Game. London: Hodder and Stoughton, 1977.

Cita MLA (9th ed.)

Entwistle, Noel James, i John D. Wilson. Degrees of Excellence: The Academic Achievement Game. Hodder and Stoughton, 1977.