Cita APA

Urwin, C., & Sternberg, J. (2012). Infant observation and research: Emotional processes in everyday lives. East Sussex [England]: Routledge.

Citación estilo Chicago

Urwin, Cathy., and Janine Sternberg. Infant Observation and Research: Emotional Processes in Everyday Lives. East Sussex [England]: Routledge, 2012.

Cita MLA

Urwin, Cathy., and Janine Sternberg. Infant Observation and Research: Emotional Processes in Everyday Lives. East Sussex [England]: Routledge, 2012.