Thierauf, R. J. (1986). Systems analysis and design: A case study approach (2nd ed.). Merrill Pub. Co. ; CBS Publishers and Distributors.
Chicago-viite (17. p.)Thierauf, Robert J. Systems Analysis and Design: A Case Study Approach. 2nd ed. Columbus : Delhi: Merrill Pub. Co. ; CBS Publishers and Distributors, 1986.
MLA-viite (8. p.)Thierauf, Robert J. Systems Analysis and Design: A Case Study Approach. 2nd ed. Merrill Pub. Co. ; CBS Publishers and Distributors, 1986.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.