Arora, B. R., & Srinivas. (1997). Natural source electromagnetic induction in the earth. New Age Internatinoal.
Čikaški stil citiranjaArora, B. R., i Srinivas. Natural Source Electromagnetic Induction in the Earth. New Delhi: New Age Internatinoal, 1997.
MLA način citiranjaArora, B. R., i Srinivas. Natural Source Electromagnetic Induction in the Earth. New Age Internatinoal, 1997.
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