Purbey, M. (2011). Chapterwise gate solved papers: Electronics and communication engineering. Arihant.
Citação norma ChicagoPurbey, Manish. Chapterwise Gate Solved Papers: Electronics and Communication Engineering. Meerut: Arihant, 2011.
Citação norma MLAPurbey, Manish. Chapterwise Gate Solved Papers: Electronics and Communication Engineering. Arihant, 2011.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.