Langfors, B., & Stuart, A. V. G. (1986). Trends in information systems. North-Holland Publishing Company.
استشهاد بنمط شيكاغوLangfors, B., و A Verrijin G.Bracchi Stuart. Trends in Information Systems. Amsterdam: North-Holland Publishing Company, 1986.
MLA استشهادLangfors, B., و A Verrijin G.Bracchi Stuart. Trends in Information Systems. North-Holland Publishing Company, 1986.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.