Koval N. N. Nikolay Nikolaevich, Oks E. M., Schanin P. M., Kreindel Yu. E., & Gavrilov N. V. (1992). Broad beam electron sources with plasma cathodes; Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment; Vol. 321, № 3. 1992. https://doi.org/10.1016/0168-9002(92)90049-A
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিKoval N. N. Nikolay Nikolaevich, Oks E. M., Schanin P. M., Kreindel Yu. E., এবং Gavrilov N. V. Broad Beam Electron Sources with Plasma Cathodes; Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment; Vol. 321, № 3. 1992, 1992. https://doi.org/10.1016/0168-9002(92)90049-A.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিKoval N. N. Nikolay Nikolaevich, et al. Broad Beam Electron Sources with Plasma Cathodes; Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment; Vol. 321, № 3. 1992, 1992. https://doi.org/10.1016/0168-9002(92)90049-A.