Keenan, T., Evans, S., & Crowley, K. (2016). An introduction to child development (3rd ed.). SAGE.
Chicago-čujuhus (17. p.)Keenan, Thomas, Subhadra Evans, juo Kevin Crowley. An Introduction to Child Development. 3rd ed. Los Angeles: SAGE, 2016.
MLA-čujuhus (9. p.)Keenan, Thomas, et al. An Introduction to Child Development. 3rd ed. SAGE, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.