Hanczaryk, E. W. (1954). The labor force in West Virginia: A study of its growth and characteristics. Bureau of Business Research, College of Commerce, West Virginia University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hanczaryk, Edwin W. The Labor Force in West Virginia: A Study of Its Growth and Characteristics. Morgantown: Bureau of Business Research, College of Commerce, West Virginia University, 1954.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hanczaryk, Edwin W. The Labor Force in West Virginia: A Study of Its Growth and Characteristics. Bureau of Business Research, College of Commerce, West Virginia University, 1954.
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