Cita APA (7a ed.)

Palmer, F. R. (1998). Grammatical roles and relations. University Press.

Cita Chicago Style (17a ed.)

Palmer, F. R. Grammatical Roles and Relations. Cambridge [etc.]: University Press, 1998.

Cita MLA (9a ed.)

Palmer, F. R. Grammatical Roles and Relations. University Press, 1998.