Cita APA (7a ed.)

Davis, R. C., & Schleifer, R. Oklahoma project for discourse and theory. Univ. of Oklahoma Press.

Cita Chicago Style (17a ed.)

Davis, Robert Con, y Ronald Schleifer. Oklahoma Project for Discourse and Theory. Norman: Univ. of Oklahoma Press.

Cita MLA (8a ed.)

Davis, Robert Con, y Ronald Schleifer. Oklahoma Project for Discourse and Theory. Univ. of Oklahoma Press.