APA
                    Mandal M. A. A., . (2008). Continuous and discrete time signals and systems. Cambridge: Cambridge University Press.
                
                    Chicago
                    Mandal Mrinal Asif Amir, . 2008. Continuous and discrete time signals and systems. Cambridge: Cambridge University Press.
                
                    Harvard
                    Mandal M. A. A., . (2008). Continuous and discrete time signals and systems. Cambridge: Cambridge University Press.
                
                    MLA
                    Mandal Mrinal Asif Amir, . Continuous and discrete time signals and systems. Cambridge: Cambridge University Press. 2008.