Cita APA

Roberts, I., & Ian Roberts. (2007). Diachronic syntax. Oxford,New York: Oxford University Press.

Chicago Style Citation

Roberts, Ian, i Ian Roberts. Diachronic Syntax. Oxford,New York: Oxford University Press, 2007.

Cita MLA

Roberts, Ian, i Ian Roberts. Diachronic Syntax. Oxford,New York: Oxford University Press, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.