APA aipamena

Buruck, J. A., Hodapp, R. M., & Zigler, E. Handbook of mental retardation and development.

Chicago Style aipamena

Buruck, Jacob A., Robert M. Hodapp, and Edward Zigler. Handbook of Mental Retardation and Development. Cambridge, Cambridge University Press.

MLA aipamena

Buruck, Jacob A., et al. Handbook of Mental Retardation and Development.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.