Graham, N. (1982). Introduction to computer science: A structured approach (2nd ed.). West Publishing.
Cita Chicago (17th ed.)Graham, Neill. Introduction to Computer Science: A Structured Approach. 2nd ed. St. Paul: West Publishing, 1982.
Cita MLA (9th ed.)Graham, Neill. Introduction to Computer Science: A Structured Approach. 2nd ed. West Publishing, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.