APA aipamena

Gore, M., & Stubbe, J. (1983). Elements of systems analysis (3rd. ed.). Galgotia Book Source.

Chicago Style aipamena

Gore, Marvin, and John Stubbe. Elements of Systems Analysis. 3rd. ed. New Delhi: Galgotia Book Source, 1983.

MLA aipamena

Gore, Marvin, and John Stubbe. Elements of Systems Analysis. 3rd. ed. Galgotia Book Source, 1983.