Koffman, E. B. (1982). Problem solving and structured programming in PASCAL (Repr. with corr.). Addison-Wesley Pub. Co.
Citazione stile Chigago Style (17a edizione)Koffman, Elliot B. Problem Solving and Structured Programming in PASCAL. Repr. with corr. Reading, Mass: Addison-Wesley Pub. Co, 1982.
Citatione MLA (9a ed.)Koffman, Elliot B. Problem Solving and Structured Programming in PASCAL. Repr. with corr. Addison-Wesley Pub. Co, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.