Gaya APA

, ., [et.al], I, O, R, .. (2009). Case studies in early studies in early childhood education: implementing developmentally appropriate practices . New Jersey: .

Gaya MLA

, ., [et.al], I., Ozretich,, Rachel, .... "Case studies in early studies in early childhood education: implementing developmentally appropriate practices". New Jersey: , 2009. .