Gaya APA
Teglovic, S.
(1986).
Ansi Structuredc cobol : an introduction
(
cet.1)
.
Homewood:
Irwin.
Gaya MLA
Teglovic, Steve.
"Ansi Structuredc cobol : an introduction".
cet.1
Homewood:
Irwin,
1986.
Text.