Pedoe, J. (1971). Advanced national certificate mathematics (2nd ed.). English Universities Press.
Cita Chicago (17th ed.)Pedoe, J. Advanced National Certificate Mathematics. 2nd ed. London: English Universities Press, 1971.
Cita MLA (8th ed.)Pedoe, J. Advanced National Certificate Mathematics. 2nd ed. English Universities Press, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.