Ryan, S. F. (1989). Advocating Cultural Literacy and Creative Play for Youngsters through a Preschool Lending Library Parent Participation Program.
Citazione stile Chigago Style (17a edizione)Ryan, Susan Fay. Advocating Cultural Literacy and Creative Play for Youngsters Through a Preschool Lending Library Parent Participation Program. 1989.
Citatione MLA (9a ed.)Ryan, Susan Fay. Advocating Cultural Literacy and Creative Play for Youngsters Through a Preschool Lending Library Parent Participation Program. 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.