Bird, D., & Hiscox, M. (1981). Mathematics in school and employment: A study of liason activities. Methuen Educational.
Citazione stile Chigago Style (17a edizione)Bird, David, e Michael Hiscox. Mathematics in School and Employment: A Study of Liason Activities. London: Methuen Educational, 1981.
Citatione MLA (9a ed.)Bird, David, e Michael Hiscox. Mathematics in School and Employment: A Study of Liason Activities. Methuen Educational, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.