Gaya APA
Philippakis, A, S., Kazmier, L, J.
(1978).
Information systems through COBOL
.
Tokyo:
McGraw-Hill.
Gaya MLA
Philippakis, Andreas, S.., Kazmier, Leonard, J..
"Information systems through COBOL".
Tokyo:
McGraw-Hill,
1978.
Printed Book.