Sharp, J. (2007). Primary science: Teaching theory and practice (3rd ed.). Learning Materials.
Chicago-Zitierstil (17. Ausg.)Sharp, John. Primary Science: Teaching Theory and Practice. 3rd ed. Exeter: Learning Materials, 2007.
MLA-Zitierstil (9. Ausg.)Sharp, John. Primary Science: Teaching Theory and Practice. 3rd ed. Learning Materials, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.