Moran, L. C., Huddleston, N., & Zurlo, J. (2005). A circle of discovery: Teacher's guide. Washington, D.C.: National Academies Press.
Чикагска система за цитиранеMoran, Lisa C., Nancy Huddleston, и Joanne Zurlo. A Circle of Discovery: Teacher's Guide. Washington, D.C.: National Academies Press, 2005.
MLA формат за цитиранеMoran, Lisa C., Nancy Huddleston, и Joanne Zurlo. A Circle of Discovery: Teacher's Guide. Washington, D.C.: National Academies Press, 2005.
Внимание: Тези цитати може да не са 100% точни.