APA aipamena

Whitten, J. L., Bentley, L. D., & Dittman, K. C. (1998). Systems Analysis and Design Methods. Boston: Irwin.

Chicago Style aipamena

Whitten, Jeffrey L., Lonnie D. Bentley, và Kevin C. Dittman. Systems Analysis and Design Methods. Boston: Irwin, 1998.

MLA aipamena

Whitten, Jeffrey L., Lonnie D. Bentley, và Kevin C. Dittman. Systems Analysis and Design Methods. Boston: Irwin, 1998.