Cita APA (7th ed.)

Condon, R. J. (1978). Data processing systems analysis and design. Reston.

Cita Chicago (17th ed.)

Condon, Robert J. Data Processing Systems Analysis and Design. Reston: Reston, 1978.

Cita MLA (9th ed.)

Condon, Robert J. Data Processing Systems Analysis and Design. Reston, 1978.