Fröman, N., & Fröman, P. O. (2008). Stark effect in a hydrogenic atom or ion: Treated by the phase-integral method. Imperial College Press ; Distributed by World Scientific Publishing.
Chicago-viite (17. p.)Fröman, Nanny, ja Per Olof Fröman. Stark Effect in a Hydrogenic Atom or Ion: Treated by the Phase-integral Method. London : Hackensack, NJ: Imperial College Press ; Distributed by World Scientific Publishing, 2008.
MLA-viite (9. p.)Fröman, Nanny, ja Per Olof Fröman. Stark Effect in a Hydrogenic Atom or Ion: Treated by the Phase-integral Method. Imperial College Press ; Distributed by World Scientific Publishing, 2008.
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