Cita APA (7th ed.)

Smith, L., & Vonèche, J. J. (2006). Norms in human development. Cambridge University Press.

Cita Chicago (17th ed.)

Smith, Leslie, i J. Jacques Vonèche. Norms in Human Development. Cambridge, UK ; New York: Cambridge University Press, 2006.

Cita MLA (9th ed.)

Smith, Leslie, i J. Jacques Vonèche. Norms in Human Development. Cambridge University Press, 2006.