Kihlberg, A. (1966). Photon geometry, internal coordinates and higher symmetries for elementary particles. [s.n.].
Chicago Style aipamenaKihlberg, Arne. Photon Geometry, Internal Coordinates and Higher Symmetries for Elementary Particles. Göteborg: [s.n.], 1966.
MLA aipamenaKihlberg, Arne. Photon Geometry, Internal Coordinates and Higher Symmetries for Elementary Particles. [s.n.], 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.