APA (7th ed.) Citation

Brophy, P. (1976). COBOL programming. Clive Bingley & Linnet Books.

Chicago Style (17th ed.) Citation

Brophy, Peter. COBOL Programming. London: Clive Bingley & Linnet Books, 1976.

MLA (9th ed.) Citation

Brophy, Peter. COBOL Programming. Clive Bingley & Linnet Books, 1976.

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