APA-ийн эшлэл(7 дахь хэвлэлт)

Moran, L. C., Huddleston, N., & Zurlo, J. (2005). A circle of discovery: Teacher's guide. National Academies Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Moran, Lisa C., Nancy Huddleston, ба Joanne Zurlo. A Circle of Discovery: Teacher's Guide. Washington, D.C.: National Academies Press, 2005.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Moran, Lisa C., et al. A Circle of Discovery: Teacher's Guide. National Academies Press, 2005.