Cita APA (7a ed.)

Baggaley, J., Kane, T., & Wade, B. (2002). Online Polling Services. Athabasca University Press.

Cita Chicago Style (17a ed.)

Baggaley, Jon, Tom Kane, y Bill Wade. Online Polling Services. Athabasca University Press, 2002.

Cita MLA (8a ed.)

Baggaley, Jon, et al. Online Polling Services. Athabasca University Press, 2002.