(1976). Proceeding of the third European astronomical meeting. Tbilisi, 1-5, July, 1975: Stars and galaxies from observational points of view. ni Astrophysical Observatory.
Cita Chicago (17th ed.)Proceeding of the Third European Astronomical Meeting. Tbilisi, 1-5, July, 1975: Stars and Galaxies from Observational Points of View. Georgia: Abastuma-: ni Astrophysical Observatory, 1976.
Cita MLA (9th ed.)Proceeding of the Third European Astronomical Meeting. Tbilisi, 1-5, July, 1975: Stars and Galaxies from Observational Points of View. ni Astrophysical Observatory, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.