Cita APA (7th ed.)
Daniel, D. T. (1982). Secondary certificate mathematics (2nd ed.). Nelson House.
Cita Chicago (17th ed.)
Daniel, D. T. Secondary Certificate Mathematics. 2nd ed. Nairobi: Nelson House, 1982.
Cita MLA (9th ed.)
Daniel, D. T. Secondary Certificate Mathematics. 2nd ed. Nelson House, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.