Rothery, B., & Mullally, A. (1970). The practice of systems analysis, manual 5: Project specification, programming and implementation. Business Books Ltd..
Citazione stile Chigago Style (17a edizione)Rothery, Brian, e Alan Mullally. The Practice of Systems Analysis, Manual 5: Project Specification, Programming and Implementation. London: Business Books Ltd., 1970.
Citatione MLA (9a ed.)Rothery, Brian, e Alan Mullally. The Practice of Systems Analysis, Manual 5: Project Specification, Programming and Implementation. Business Books Ltd., 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.