Cita APA

Kragh-Müller, G., & Ringsmose, C. Educational quality in preschool centers.

Citación estilo Chicago

Kragh-Müller, Grethe, y Charlotte Ringsmose. Educational Quality in Preschool Centers.

Cita MLA

Kragh-Müller, Grethe, y Charlotte Ringsmose. Educational Quality in Preschool Centers.