Cita APA

Daniels, A., & Yeates, D. (1979). Basic training in systems analysis (Ed.2.).

Chicago Edition Citation

Daniels, Alan, i Donald Yeates. Basic Training in Systems Analysis. Ed.2. London, E L B S, 1979.

Cita MLA

Daniels, Alan, i Donald Yeates. Basic Training in Systems Analysis. Ed.2. 1979.