APA (7th ed.) Zitazioa

Polnay, L. [. (2002). Community paediatrics (Third edition.). Chhurchill Livingstone.

Chicago Style (17th ed.) Zitazioa

Polnay, Leon [Ed.]. Community Paediatrics. Third edition. Edinburgh: Chhurchill Livingstone, 2002.

MLA (9th ed.) Zitazioa

Polnay, Leon [Ed.]. Community Paediatrics. Third edition. Chhurchill Livingstone, 2002.