Gaya APA

Kovalik, S, J., Olsen, K, D. (2007). Kid's eye view of science: A conceptual, integrated approach to teaching science, K-6 . Thousand Oaks, California: Corwin Sage.

Gaya MLA

Kovalik, Susan, J.., Olsen, Karen, D.. "Kid's eye view of science: A conceptual, integrated approach to teaching science, K-6". Thousand Oaks, California: Corwin Sage, 2007. Text.