Cita APA

SPENCER, D. D., & SPENCER, D. D. (1982). Data Processing An Introduction/Donald D.spencer. A Bell & howell.

Citación estilo Chicago

SPENCER, Donald D., and Donald D. SPENCER. Data Processing An Introduction/Donald D.spencer. A Bell & howell, 1982.

Cita MLA

SPENCER, Donald D., and Donald D. SPENCER. Data Processing An Introduction/Donald D.spencer. A Bell & howell, 1982.

Warning: These citations may not always be 100% accurate.