Cita APA

Popkin, G. S. (1983). Advanced structured COBOL. Kent Pub. Co.

Citación estilo Chicago

Popkin, Gary S. Advanced Structured COBOL. Boston, Mass: Kent Pub. Co, 1983.

Cita MLA

Popkin, Gary S. Advanced Structured COBOL. Kent Pub. Co, 1983.

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