APA ציטוט

Grover, P. S. (1989). Programming with structured COBOL. Macmillan.

Chicago Edition Citation

Grover, P. S. Programming with Structured COBOL. Delhi: Macmillan, 1989.

ציטוט MLA

Grover, P. S. Programming with Structured COBOL. Macmillan, 1989.