APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

Nolan, Andrea, Kym Macfarlane, och Jennifer Cartmel. Research in Early Childhood. Sage Publ, 2013.

MLA-referens (8:e uppl.)

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