Dawar, A., Grohe, M., Kreutzer, S., & Schweikardt, N. (2007). Model theory makes formulas large.
Cita Chicago (17th ed.)Dawar, A., M. Grohe, S. Kreutzer, i N. Schweikardt. Model Theory Makes Formulas Large. 2007.
Cita MLA (9th ed.)Dawar, A., et al. Model Theory Makes Formulas Large. 2007.
Atenció: Aquestes cites poden no estar 100% correctes.