Cita APA (7a ed.)

(1980). Conversion of federal ADP systems: A tutorial / Joseph Collica, Mark Skall, Gloria Bolotsky.

Cita Chicago Style (17a ed.)

Conversion of Federal ADP Systems: A Tutorial / Joseph Collica, Mark Skall, Gloria Bolotsky. 1980.

Cita MLA (9a ed.)

Conversion of Federal ADP Systems: A Tutorial / Joseph Collica, Mark Skall, Gloria Bolotsky. 1980.