USA Employment and Training Administration. (19). R & [and] D monograph / US Department of Labor, Employment and Training Administration.
Chicago-Zitierstil (17. Ausg.)USA Employment and Training Administration. R & [and] D Monograph / US Department of Labor, Employment and Training Administration. Washington, DC, 19.
MLA-Zitierstil (9. Ausg.)USA Employment and Training Administration. R & [and] D Monograph / US Department of Labor, Employment and Training Administration. 19.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.