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Jahn, Robert G.; Choueiri, Edgar Y. (2003). "Electric Propulsion". Encyclopedia of Physical Science and Technology. 5 (edisi ke-3rd). Academic Press. hlm. 125–141. ISBN978-0122274107. Diarsipkan dari versi asli tanggal 2020-05-25. Diakses tanggal 2019-07-20.
Jahn, Robert G.; Choueiri, Edgar Y. (2003). "Electric Propulsion". Encyclopedia of Physical Science and Technology. 5 (edisi ke-3rd). Academic Press. hlm. 125–141. ISBN978-0122274107. Diarsipkan dari versi asli tanggal 2020-05-25. Diakses tanggal 2019-07-20.