Cita APA (7a ed.)
Farrell, P. (2005). Grammatical relations. Oxford University Press.
Cita Chicago Style (17a ed.)
Farrell, Patrick. Grammatical Relations. Oxford ; New York: Oxford University Press, 2005.
Cita MLA (9a ed.)
Farrell, Patrick. Grammatical Relations. Oxford University Press, 2005.
Precaución: Estas citas no son 100% exactas.