Norris, G., & Ewart Wallace. (1978). Choosing and Managing Information Systems for Public Administration. Saxon house.
استشهاد بنمط شيكاغوNorris, Greeme, و Ewart Wallace. Choosing and Managing Information Systems for Public Administration. Hampshire: Saxon house, 1978.
MLA استشهادNorris, Greeme, و Ewart Wallace. Choosing and Managing Information Systems for Public Administration. Saxon house, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.