APA-čujuhus (7. p.)
ebrary, Inc, & Bianchini Bonotto, D. M. (2013). Environmental education in a high school biology class: Knowing and appreciating nature. Nova Science Publisher's, Inc..
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Dalva Maria Bianchini Bonotto. Environmental Education in a High School Biology Class: Knowing and Appreciating Nature. Hauppauge, N.Y.: Nova Science Publisher's, Inc., 2013.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Dalva Maria Bianchini Bonotto. Environmental Education in a High School Biology Class: Knowing and Appreciating Nature. Nova Science Publisher's, Inc., 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.