APA aipamena

Tom Billington. Working with Children: Assessment, Representation and Intervention. SAGE.

Chicago Style aipamena

Tom Billington. Working with Children: Assessment, Representation and Intervention. SAGE.

MLA aipamena

Tom Billington. Working with Children: Assessment, Representation and Intervention. SAGE.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.