Sampson, R. Vowel prosthesis in Romance. Oxford University Press.
Cita Chicago (17th ed.)Sampson, Rodney. Vowel Prosthesis in Romance. Oxford University Press.
Cita MLA (8th ed.)Sampson, Rodney. Vowel Prosthesis in Romance. Oxford University Press.
Atenció: Aquestes cites poden no estar 100% correctes.