Lua APA (7ú heag.)

Singh R P. (2018). Communication Systems Analog and Digital (3rd.). McGrawHill.

Lua i Stíl Chicago (17ú heag.)

Singh R P. Communication Systems Analog and Digital. 3rd. Chennai: McGrawHill, 2018.

Lua MLA (9ú heag.)

Singh R P. Communication Systems Analog and Digital. 3rd. McGrawHill, 2018.

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