Analysis of information sources in references of the Wikipedia article "دائمی حرکت" in Urdu language version.
{{حوالہ کتاب}}
: پیرامیٹر |ref=harv
درست نہیں (معاونت){{حوالہ رسالہ}}
: الاستشهاد بدورية محكمة يطلب |دورية محكمة=
(معاونت)In short, law states that energy cannot be created or destroyed. Denying its validity would undermine not just little bits of science - the whole edifice would be no more. All of the technology on which we built the modern world would lie in ruins.
{{حوالہ رسالہ}}
: الاستشهاد بدورية محكمة يطلب |دورية محكمة=
(معاونت)Forays into "free energy" inventions and perpetual-motion machines using ZPE are considered by the broader scientific community to be pseudoscience.