APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Freeman, R. B., & Wise, D. A. (1982). The youth labor market problem: Its nature, causes, and consequences. University of Chicago Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Richard B. Freeman, ба David A. Wise. The Youth Labor Market Problem: Its Nature, Causes, and Consequences. Chicago: University of Chicago Press, 1982.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. The Youth Labor Market Problem: Its Nature, Causes, and Consequences. University of Chicago Press, 1982.