United States. Employment Standards Administration. Wage and Hour Division. (2007). Những quy định vè̂ lương phụ trội (overtime) theo đạo lûạt tiêu chûa̓n lao động công bà̆ng (FLSA). U.S. Dept. of Labor, Employment Standards Administration, Wage and Hour Division.
Chicago Style (17th ed.) CitationUnited States. Employment Standards Administration. Wage and Hour Division. Những Quy định Vè̂ Lương Phụ Trội (overtime) Theo đạo Lûạt Tiêu Chûa̓n Lao động Công Bà̆ng (FLSA). Washington, DC: U.S. Dept. of Labor, Employment Standards Administration, Wage and Hour Division, 2007.
MLA (8th ed.) CitationUnited States. Employment Standards Administration. Wage and Hour Division. Những Quy định Vè̂ Lương Phụ Trội (overtime) Theo đạo Lûạt Tiêu Chûa̓n Lao động Công Bà̆ng (FLSA). U.S. Dept. of Labor, Employment Standards Administration, Wage and Hour Division, 2007.