Ching, N. O. (2003). Nursery schooling and academic achievement: Policy implications.
Citazione stile Chigago Style (17a edizione)Ching, Norma O. Nursery Schooling and Academic Achievement: Policy Implications. 2003.
Citatione MLA (9a ed.)Ching, Norma O. Nursery Schooling and Academic Achievement: Policy Implications. 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.