APA
Kendall A. Penny, . (1996). Introduction to Systems Analysis and Design:A Structured Approach. United states: Irwin McGraw Hill.
Chicago
Kendall A. Penny, . 1996. Introduction to Systems Analysis and Design:A Structured Approach. United states: Irwin McGraw Hill.
Harvard
Kendall A. Penny, . (1996). Introduction to Systems Analysis and Design:A Structured Approach. United states: Irwin McGraw Hill.
MLA
Kendall A. Penny, . Introduction to Systems Analysis and Design:A Structured Approach. United states: Irwin McGraw Hill. 1996.