APA-čujuhus (7. p.)
Electrinics and Radio engineering / Gupta,M.L: Dhanpat Rai 8th ed (8th ed.).
Chicago-čujuhus (17. p.)
Electrinics and Radio Engineering / Gupta,M.L: Dhanpat Rai 8th Ed. 8th ed.
MLA-čujuhus (9. p.)
Electrinics and Radio Engineering / Gupta,M.L: Dhanpat Rai 8th Ed. 8th ed.
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