Lenneberg, E. H. (1967). Biological foundations of language. John Wiley.
Cita Chicago (17th ed.)Lenneberg, Eric H. Biological Foundations of Language. Nueva York: John Wiley, 1967.
Cita MLA (9th ed.)Lenneberg, Eric H. Biological Foundations of Language. John Wiley, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.