Nelson, M. R. (1992). Children and social studies: Creative teaching in elementary classroom (2nd.ed.). HBJ.
Παραπομπή σε μορφή Chicago (17η εκδ.)Nelson, Murry R. Children and Social Studies: Creative Teaching in Elementary Classroom. 2nd.ed. Forth Worth: HBJ, 1992.
Παραπομπή σε μορφή MLA (9th εκδ.)Nelson, Murry R. Children and Social Studies: Creative Teaching in Elementary Classroom. 2nd.ed. HBJ, 1992.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.