Koch, J. (2002). Science methods book for elementary school teachers. Boston: Houghton Mifflin.
Chicago Style CitationKoch, Janice. Science Methods Book for Elementary School Teachers. Boston: Houghton Mifflin, 2002.
Cita MLAKoch, Janice. Science Methods Book for Elementary School Teachers. Boston: Houghton Mifflin, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.