Παραπομπή APA

United States. Bureau of Labor Statistics. The gift of freedom: A study of the economic and social status of wage earners in the United States. Washington: Bureau of Labor Statistics.

Παραπομπή Chicago Style

United States. Bureau of Labor Statistics. The Gift of Freedom: A Study of the Economic and Social Status of Wage Earners in the United States. Washington: Bureau of Labor Statistics.

Παραπομπή MLA

United States. Bureau of Labor Statistics. The Gift of Freedom: A Study of the Economic and Social Status of Wage Earners in the United States. Washington: Bureau of Labor Statistics.

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