APA aipamena

Daniels, A., & Yeates, D. (1992). Basic systems analysis. Galgotia.

Chicago Style aipamena

Daniels, Alan, and Don Yeates. Basic Systems Analysis. New Delhi: Galgotia, 1992.

MLA aipamena

Daniels, Alan, and Don Yeates. Basic Systems Analysis. Galgotia, 1992.