National Forum Foundation. (1957). Teacher's guide for about growing up. National Forum Foundation.
Citazione stile Chigago Style (17a edizione)National Forum Foundation. Teacher's Guide for About Growing Up. Chicago: National Forum Foundation, 1957.
Citatione MLA (9a ed.)National Forum Foundation. Teacher's Guide for About Growing Up. National Forum Foundation, 1957.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.