Tohutoro APA (7th ed.)

Lenneberg, E. H. (1967). Biological foundations of language. John Wiley.

Tohutoru Kātū Chicago (17th ed.)

Lenneberg, Eric H. Biological Foundations of Language. Nueva York: John Wiley, 1967.

Tohutoro MLA (9th ed.)

Lenneberg, Eric H. Biological Foundations of Language. John Wiley, 1967.