Pedoe, J. (1971). Advanced national certificate mathematics (2nd ed.). English Universities Press.
Chicago-viite (17. p.)Pedoe, J. Advanced National Certificate Mathematics. 2nd ed. London: English Universities Press, 1971.
MLA-viite (8. p.)Pedoe, J. Advanced National Certificate Mathematics. 2nd ed. English Universities Press, 1971.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.