APA-čujuhus (7. p.)
ebrary, Inc, Fredricks, J. A., & Simpkins, S. D. (2013). Organized out-of-school activities: Setting for peer relationships. Jossey-Bass.
Chicago-čujuhus (17. p.)
ebrary, Inc, Jennifer A. Fredricks, juo Sandra D. Simpkins. Organized Out-of-school Activities: Setting for Peer Relationships. San Francisco, CA: Jossey-Bass, 2013.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Organized Out-of-school Activities: Setting for Peer Relationships. Jossey-Bass, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.