Cita APA

McCalla, R. (1985). Structured Cobol programming and data -: Processing methods. Brooks/Cole.

Citación estilo Chicago

McCalla, Richard. Structured Cobol Programming and Data -: Processing Methods. Monterey, Calif.: Brooks/Cole, 1985.

Cita MLA

McCalla, Richard. Structured Cobol Programming and Data -: Processing Methods. Brooks/Cole, 1985.

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