Gaya APA

Kelly, R, J, R., Prince, B. (2019). Introduction to information systems : supporting and transforming business (7th ed. Asia Regional Edition,). Singapore: Wiley.

Gaya MLA

Kelly, Rainer, JR.,, R.., Prince, Brad. "Introduction to information systems : supporting and transforming business". 7th ed. Asia Regional Edition, Singapore: Wiley, 2019. Text.