EFY Enterprises. (2010). Electronics projects volume 25 (4th ed.). EFY Enterprises PVT.Ltd.
Chicago-čujuhus (17. p.)EFY Enterprises. Electronics Projects Volume 25. 4th ed. New Delhi: EFY Enterprises PVT.Ltd, 2010.
MLA-čujuhus (9. p.)EFY Enterprises. Electronics Projects Volume 25. 4th ed. EFY Enterprises PVT.Ltd, 2010.
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