Hey, F. G., & Hey, F. G. (2018). Micro Newton Thruster Development: Direct Thrust Measurements and Thruster Downscaling (1st ed. 2018.). Springer Fachmedien Wiesbaden : Imprint: Springer Vieweg. https://doi.org/10.1007/978-3-658-21209-4
Παραπομπή σε μορφή Chicago (17η εκδ.)Hey, Franz Georg, και Franz Georg Hey. Micro Newton Thruster Development: Direct Thrust Measurements and Thruster Downscaling. 1st ed. 2018. Wiesbaden: Springer Fachmedien Wiesbaden : Imprint: Springer Vieweg, 2018. https://doi.org/10.1007/978-3-658-21209-4.
Παραπομπή σε μορφή MLA (8th εκδ.)Hey, Franz Georg, και Franz Georg Hey. Micro Newton Thruster Development: Direct Thrust Measurements and Thruster Downscaling. 1st ed. 2018. Springer Fachmedien Wiesbaden : Imprint: Springer Vieweg, 2018. https://doi.org/10.1007/978-3-658-21209-4.
