Konyves-Toth, L. (1972). Youth Library Services in Public Libraries: An International Survey.
Citazione stile Chigago Style (17a edizione)Konyves-Toth, L. Youth Library Services in Public Libraries: An International Survey. 1972.
Citatione MLA (9a ed.)Konyves-Toth, L. Youth Library Services in Public Libraries: An International Survey. 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.