Elementary Science Study (Education Development Center) & Gillmor, M. S. (1971). Teacher's guide for Starting from seeds: A study unit. Webster Division, McGraw-Hill Book Co..
Chicago-Zitierstil (17. Ausg.)Elementary Science Study (Education Development Center) und Mary S. Gillmor. Teacher's Guide for Starting from Seeds: A Study Unit. New York: Webster Division, McGraw-Hill Book Co., 1971.
MLA-Zitierstil (8. Ausg.)Elementary Science Study (Education Development Center) und Mary S. Gillmor. Teacher's Guide for Starting from Seeds: A Study Unit. Webster Division, McGraw-Hill Book Co., 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.