APA Alıntı

Friedl, A. E., & Koontz, T. Y. (2005). Teaching science to children: An inquiry approach (6. bs.). Boston: McGraw-Hill.

Chicago Stili Alıntı

Friedl, Alfred E., and Trish Yourst Koontz. Teaching Science to Children: An Inquiry Approach. 6. bs. Boston: McGraw-Hill, 2005.

MLA Alıntı

Friedl, Alfred E., and Trish Yourst Koontz. Teaching Science to Children: An Inquiry Approach. 6. bs. Boston: McGraw-Hill, 2005.