APA-viite (7. p.)

Gore, M., & Stubbe, J. (1994). Contemporary systems analysis (5th ed.). Business and Educational Technologies.

Chicago-viite (17. p.)

Gore, Marvin, ja John Stubbe. Contemporary Systems Analysis. 5th ed. Dubuque: Business and Educational Technologies, 1994.

MLA-viite (9. p.)

Gore, Marvin, ja John Stubbe. Contemporary Systems Analysis. 5th ed. Business and Educational Technologies, 1994.