Russell, E. (2017). Oscillatory Models in General Relativity. De Gruyter.
Cita Chicago (17th ed.)Russell, Esra. Oscillatory Models in General Relativity. De Gruyter, 2017.
Cita MLA (9th ed.)Russell, Esra. Oscillatory Models in General Relativity. De Gruyter, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.