APA aipamena

Muller, U., Carpendale, J. I. M., & Smith, L. (2009). The Cambridge companion to Piaget. Cambridge University Press.

Chicago Style aipamena

Muller, Ulrich, Jeremy I. M. Carpendale, and Leslie Smith. The Cambridge Companion to Piaget. Cambridge, U.K: Cambridge University Press, 2009.

MLA aipamena

Muller, Ulrich, et al. The Cambridge Companion to Piaget. Cambridge University Press, 2009.