APA Zitierstil

Minnesota Department of Education home study program S.E.R.A. project. Co-operation: Lesson five ; cooperation ; a world movement.

Chicago Zitierstil

Minnesota Department of Education home study program S.E.R.A. project. Co-operation: Lesson Five ; Cooperation ; a World Movement.

MLA Zitierstil

Minnesota Department of Education home study program S.E.R.A. project. Co-operation: Lesson Five ; Cooperation ; a World Movement.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.