Gaya APA

Gonzalez-Mena, J., Eyer, D, W. (2012). Infants, toddlers, and caregivers : a curriculum of respectful, responsive, relationship-based, care and education (9th). New York: McGraw-Hill.

Gaya MLA

Gonzalez-Mena, Janet., Eyer, Dianne, Widmeyer. "Infants, toddlers, and caregivers : a curriculum of respectful, responsive, relationship-based, care and education". 9th New York: McGraw-Hill, 2012. Text.