APA

Tyler Welburn - Wilson Price, .Structured COBOL 74/85 Fundamentals and Style. : .

Chicago

Tyler Welburn - Wilson Price, .Structured COBOL 74/85 Fundamentals and Style. : .

Harvard

Tyler Welburn - Wilson Price, .Structured COBOL 74/85 Fundamentals and Style. : .

MLA

Tyler Welburn - Wilson Price, .: . .