Quirk, R., & Svartvik, J. (1966). Investigating linguistic acceptability. Mouton.
Cita Chicago (17th ed.)Quirk, Randolph, i Jan Svartvik. Investigating Linguistic Acceptability. The Hague: Mouton, 1966.
Cita MLA (8th ed.)Quirk, Randolph, i Jan Svartvik. Investigating Linguistic Acceptability. Mouton, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.