Cita APA (7th ed.)

Lipschutz, M. M., & Lipschutz, S. (1981). Theory and problems of data processing. McGraw-Hill.

Cita Chicago (17th ed.)

Lipschutz, Martin M., i Seymour Lipschutz. Theory and Problems of Data Processing. Nueva York: McGraw-Hill, 1981.

Cita MLA (9th ed.)

Lipschutz, Martin M., i Seymour Lipschutz. Theory and Problems of Data Processing. McGraw-Hill, 1981.