APA Citatie

Bell, S., & Matley, H. (1959). Mathematicas for Higher National Certificate. Cambridge University Press.

Chicago Style citaat

Bell, S.W, en H. Matley. Mathematicas for Higher National Certificate. Cambridge: Cambridge University Press, 1959.

MLA citatie

Bell, S.W, en H. Matley. Mathematicas for Higher National Certificate. Cambridge University Press, 1959.