Cita APA (7a ed.)

Open Universtiy & Bynner, J. (1981). Classification and measurement. Open Universtiy Press.

Cita Chicago Style (17a ed.)

Open Universtiy y John Bynner. Classification and Measurement. Milton Keynes: Open Universtiy Press, 1981.

Cita MLA (9a ed.)

Open Universtiy y John Bynner. Classification and Measurement. Open Universtiy Press, 1981.