APA (7th ed.) Citation

O'BRIEN, J. A. (2005). Introduction to information systems. Ed. 12. Salemba Empat.

Chicago Style (17th ed.) Citation

O'BRIEN, James A. Introduction to Information Systems. Ed. 12. Salemba Empat, 2005.

MLA (8th ed.) Citation

O'BRIEN, James A. Introduction to Information Systems. Ed. 12. Salemba Empat, 2005.

Warning: These citations may not always be 100% accurate.