APA Style
Stern,Nancy. ().
Structured Cobol Programming .
:
John wiley and Sons.
Chicago Style
Stern,Nancy.
Structured Cobol Programming.
:
John wiley and Sons,
.
Book.
MLA Style
Stern,Nancy.
Structured Cobol Programming.
:
John wiley and Sons,
.
Book.
Turabian Style
Stern,Nancy.
Structured Cobol Programming.
:
John wiley and Sons,
.
Book.