APA-viite (7. p.)

Batra, A. K. (2018). Design, Fabrication, and Testing of Piezoelectric Energy Harvesters. SPIE. https://doi.org/10.1117/3.2504734

Chicago-viite (17. p.)

Batra, Ashok K. Design, Fabrication, and Testing of Piezoelectric Energy Harvesters. SPIE, 2018. https://doi.org/10.1117/3.2504734.

MLA-viite (8. p.)

Batra, Ashok K. Design, Fabrication, and Testing of Piezoelectric Energy Harvesters. SPIE, 2018. https://doi.org/10.1117/3.2504734.

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