APA
Becker N., Becker P., . (2009). Developing quality care for young children. California: Corwin Press.
Chicago
Becker Nettie, Becker Paul, . 2009. Developing quality care for young children. California: Corwin Press.
Harvard
Becker N., Becker P., . (2009). Developing quality care for young children. California: Corwin Press.
MLA
Becker Nettie, Becker Paul, . Developing quality care for young children. California: Corwin Press. 2009.