Cita APA (7th ed.)

Desmonde, W. H. (1969). A conversational graphic data processing systems: IBM 1130. Prentice-Hall.

Cita Chicago (17th ed.)

Desmonde, William Herbert. A Conversational Graphic Data Processing Systems: IBM 1130. Englewood Cliffs, N. J: Prentice-Hall, 1969.

Cita MLA (9th ed.)

Desmonde, William Herbert. A Conversational Graphic Data Processing Systems: IBM 1130. Prentice-Hall, 1969.