APA aipamena

Shaffer, D. R. Developmental psychology childhood and adolescence. Brooks/Cole.

Chicago Style aipamena

Shaffer, David R. Developmental Psychology Childhood and Adolescence. Brooks/Cole.

MLA aipamena

Shaffer, David R. Developmental Psychology Childhood and Adolescence. Brooks/Cole.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.