Cita APA

Koffman, E. B., & Friedman, F. L. (1979). Problem solving and structured programming in BASIC. Addison-Wesley.

Citación estilo Chicago

Koffman, Elliot B., and Frank L. Friedman. Problem Solving and Structured Programming in BASIC. Reading, Mass.: Addison-Wesley, 1979.

Cita MLA

Koffman, Elliot B., and Frank L. Friedman. Problem Solving and Structured Programming in BASIC. Reading, Mass.: Addison-Wesley, 1979.