Cita APA (7a ed.)

Georgakopoulou, A., & Silk, M. (2009). Standard languages and language standards: Greek, past and present. Ashgate.

Cita Chicago Style (17a ed.)

Georgakopoulou, Alexandra, y Michael Silk. Standard Languages and Language Standards: Greek, Past and Present. Aldershot ; Burlington: Ashgate, 2009.

Cita MLA (9a ed.)

Georgakopoulou, Alexandra, y Michael Silk. Standard Languages and Language Standards: Greek, Past and Present. Ashgate, 2009.