Penny A Kendall. (1987). Introduction to systems analysis and design: A structured approach. Boston, Massachusetts: Allyn and Bacon.
استشهاد بنمط شيكاغوPenny A Kendall. Introduction to Systems Analysis and Design: A Structured Approach. Boston, Massachusetts: Allyn and Bacon, 1987.
MLA استشهادPenny A Kendall. Introduction to Systems Analysis and Design: A Structured Approach. Boston, Massachusetts: Allyn and Bacon, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.