Cita APA (7a ed.)

Swinscow, T. D. V. (1983). Statistics at square one (8th ed.). British Medical Association.

Cita Chicago Style (17a ed.)

Swinscow, T. D. V. Statistics at Square One. 8th ed. London: British Medical Association, 1983.

Cita MLA (9a ed.)

Swinscow, T. D. V. Statistics at Square One. 8th ed. British Medical Association, 1983.