APA aipamena

Cobb, N. J. (2001). The child: Infants and children. Mayfield.

Chicago Style aipamena

Cobb, Nancy J. The Child: Infants and Children. Mayfield, 2001.

MLA aipamena

Cobb, Nancy J. The Child: Infants and Children. Mayfield, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.