Trautmann, N. M. (2013). Citizen science: 15 lessons that bring biology to life, 6-12. NSTA Press, National Science Teachers Association.
Chicago-čujuhus (17. p.)Trautmann, Nancy M. Citizen Science: 15 Lessons That Bring Biology to Life, 6-12. Arlington, Virginia: NSTA Press, National Science Teachers Association, 2013.
MLA-čujuhus (9. p.)Trautmann, Nancy M. Citizen Science: 15 Lessons That Bring Biology to Life, 6-12. NSTA Press, National Science Teachers Association, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.