Cita APA (7a ed.)

Daniels, A., & Yeates, D. (1984). Basic systems analysis (2nd ed.). Pitman.

Cita Chicago Style (17a ed.)

Daniels, Alan, y Don Yeates. Basic Systems Analysis. 2nd ed. London: Pitman, 1984.

Cita MLA (9a ed.)

Daniels, Alan, y Don Yeates. Basic Systems Analysis. 2nd ed. Pitman, 1984.