APA-ийн эшлэл(7 дахь хэвлэлт)

National Research Council (U.S.). Committee on the Use of Volunteers in Schools & Michael, B. (1990). Volunteers in public schools. National Academy Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

National Research Council (U.S.). Committee on the Use of Volunteers in Schools ба Bernard Michael. Volunteers in Public Schools. Washington, D.C.: National Academy Press, 1990.

MLA -ийн эшлэл (9 дэх хэвлэлт)

National Research Council (U.S.). Committee on the Use of Volunteers in Schools ба Bernard Michael. Volunteers in Public Schools. National Academy Press, 1990.