APA Style
WELBURN , TYLER. (1981).
STRUCTURED COBOL FUNDAMENTALS AND STYLE .
:
BURGERS PUBLISHING COMPANY 1977.
Chicago Style
WELBURN , TYLER.
STRUCTURED COBOL FUNDAMENTALS AND STYLE.
:
BURGERS PUBLISHING COMPANY 1977,
1981.
Buku.
MLA Style
WELBURN , TYLER.
STRUCTURED COBOL FUNDAMENTALS AND STYLE.
:
BURGERS PUBLISHING COMPANY 1977,
1981.
Buku.
Turabian Style
WELBURN , TYLER.
STRUCTURED COBOL FUNDAMENTALS AND STYLE.
:
BURGERS PUBLISHING COMPANY 1977,
1981.
Buku.