Osterbrock, D. E. (1974). Astrophysics of gaseous nebulae. W H Freeman.
Chicago Edition CitationOsterbrock, Donald E. Astrophysics of Gaseous Nebulae. Sanfrancisco: W H Freeman, 1974.
Cita MLAOsterbrock, Donald E. Astrophysics of Gaseous Nebulae. W H Freeman, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.