Cita APA (7th ed.)

Gleim, G. A. (1971). Electronic data processing systems and procedures. Prentice-Hall, Inc.

Cita Chicago (17th ed.)

Gleim, George A. Electronic Data Processing Systems and Procedures. Englewood Cliffs, New Jersey: Prentice-Hall, Inc, 1971.

Cita MLA (9th ed.)

Gleim, George A. Electronic Data Processing Systems and Procedures. Prentice-Hall, Inc, 1971.