Gaya APA

WEINBERG, G, M., Geller, D, P. (1984). Computer Information Systems: An Introduction To Data Processingp . boston: Little, Brown and Company.

Gaya MLA

WEINBERG, Gerald, M., Geller, Dennis, P.. "Computer Information Systems: An Introduction To Data Processingp". boston: Little, Brown and Company, 1984. UMUM.