APA Alıntı

Wetherbe, J. C. (1990). Systems analysis and design (Ed.3.).

Chicago Stili Alıntı

Wetherbe, James C. Systems Analysis and Design. Ed.3. New Delhi, Galgotia Publications, 1990.

MLA Alıntı

Wetherbe, James C. Systems Analysis and Design. Ed.3. 1990.