Savage-Rumbaugh, E. S., Shanker, S., & Taylor, T. J. (1998). Apes, language, and the human mind. Oxford University Press.
Cita Chicago (17th ed.)Savage-Rumbaugh, E. Sue, Stuart Shanker, i Talbot J. Taylor. Apes, Language, and the Human Mind. New York: Oxford University Press, 1998.
Cita MLA (9th ed.)Savage-Rumbaugh, E. Sue, et al. Apes, Language, and the Human Mind. Oxford University Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.