Cita APA (7a ed.)

Frengle, D. P. (1980). A generative phonology of thirteenth-century Castilian. University Microfilms International.

Cita Chicago Style (17a ed.)

Frengle, Dennis Paul. A Generative Phonology of Thirteenth-century Castilian. Ann Arbor: University Microfilms International, 1980.

Cita MLA (9a ed.)

Frengle, Dennis Paul. A Generative Phonology of Thirteenth-century Castilian. University Microfilms International, 1980.