Ronzitti, G. (2011). Vagueness: A Guide. Springer Netherlands. https://doi.org/10.1007/978-94-007-0375-9
Dyfyniad Arddull ChicagoRonzitti, Giuseppina. Vagueness: A Guide. Dordrecht: Springer Netherlands, 2011. https://doi.org/10.1007/978-94-007-0375-9.
Dyfyniad MLARonzitti, Giuseppina. Vagueness: A Guide. Springer Netherlands, 2011. https://doi.org/10.1007/978-94-007-0375-9.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.