Cita APA (7th ed.)

Clifton, H. D. (1970). Business data processing. Prentice-Hall.

Cita Chicago (17th ed.)

Clifton, Harold D. Business Data Processing. Englewood Cliffs, N.J.: Prentice-Hall, 1970.

Cita MLA (9th ed.)

Clifton, Harold D. Business Data Processing. Prentice-Hall, 1970.