Backhouse, R. C. (1979). Syntax of programming languages: Theory and practice. Prentic-Hall International.
Citazione stile Chigago Style (17a edizione)Backhouse, Roland C. Syntax of Programming Languages: Theory and Practice. London: Prentic-Hall International, 1979.
Citatione MLA (9a ed.)Backhouse, Roland C. Syntax of Programming Languages: Theory and Practice. Prentic-Hall International, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.