Cita APA (7th ed.)
Gardiner, A. H. (1951). The Theory of speech and language: 2. ed. Clarendon Press.
Cita Chicago (17th ed.)
Gardiner, Alan Henderson. The Theory of Speech and Language: 2. Ed. Oxford: Clarendon Press, 1951.
Cita MLA (9th ed.)
Gardiner, Alan Henderson. The Theory of Speech and Language: 2. Ed. Clarendon Press, 1951.
Atenció: Aquestes cites poden no estar 100% correctes.