Rothery, B., & Mullally, A. (1970). The practice of systems analysis. Business Books.
Citazione stile Chigago Style (17a edizione)Rothery, Brian, e Alan Mullally. The Practice of Systems Analysis. London: Business Books, 1970.
Citatione MLA (9a ed.)Rothery, Brian, e Alan Mullally. The Practice of Systems Analysis. Business Books, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.