Cita APA (7a ed.)

Bird, D., & Hiscox, M. (1981). Mathematics in school and employment: A study of liason activities. Methuen Educational.

Cita Chicago Style (17a ed.)

Bird, David, y Michael Hiscox. Mathematics in School and Employment: A Study of Liason Activities. London: Methuen Educational, 1981.

Cita MLA (9a ed.)

Bird, David, y Michael Hiscox. Mathematics in School and Employment: A Study of Liason Activities. Methuen Educational, 1981.