Gaya APA

C., L, J, H. (1987). Information Systems Concepts for Management: Grolier Business Library . USA: Mc Graw Hill.

Gaya MLA

C., Lucas, Jr.,, Henry. "Information Systems Concepts for Management: Grolier Business Library". USA: Mc Graw Hill, 1987. GEN - Bacaan/Seri Non-Fiksi.