Sheninger, E. C., & Devereaux, K. (2013). What principals need to know about teaching and learning science (2nd ed.). Solution Tree Press : NAESP.
Chicago-čujuhus (17. p.)Sheninger, Eric C., juo Keith Devereaux. What Principals Need to Know About Teaching and Learning Science. 2nd ed. Bloomington, Ind.: Solution Tree Press : NAESP, 2013.
MLA-čujuhus (9. p.)Sheninger, Eric C., juo Keith Devereaux. What Principals Need to Know About Teaching and Learning Science. 2nd ed. Solution Tree Press : NAESP, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.