Lua APA (7ú heag.)

NAGRATH I J. (2012). SIGNALS AND SYSTEMS (2ND ED.). TATA MC GRAW HILL.

Lua i Stíl Chicago (17ú heag.)

NAGRATH I J. SIGNALS AND SYSTEMS. 2ND ED. NEW DELHI: TATA MC GRAW HILL, 2012.

Lua MLA (9ú heag.)

NAGRATH I J. SIGNALS AND SYSTEMS. 2ND ED. TATA MC GRAW HILL, 2012.

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