APA-referens (7:e uppl.)

Nolan, A., Cartmel, J., & Macfarlane, K. (2013). Research in early childhood. Sage.

Chicago-referens (17:e uppl.)

Nolan, Andrea, Jennifer Cartmel, och Kym Macfarlane. Research in Early Childhood. Los Angeles: Sage, 2013.

MLA-referens (9:e uppl.)

Nolan, Andrea, et al. Research in Early Childhood. Sage, 2013.