APA引文

Friedl, A. E. (2005). Teaching science to children: An inquiry approach. McGraw-Hill higher education.

Trích dẫn kiểu Chicago

Friedl, Alfred E. Teaching Science to Children: An Inquiry Approach. McGraw-Hill higher education, 2005.

MLA引文

Friedl, Alfred E. Teaching Science to Children: An Inquiry Approach. McGraw-Hill higher education, 2005.

警告：這些引文格式不一定是100％准確.