Winter, E. L. (1965). Cutting Cost Through the Effective Use of Temporary and Part-Time Help. Waterford, Connecticut: National Foremen's Institute.
استشهاد بنمط شيكاغوWinter, Elmer L. Cutting Cost Through the Effective Use of Temporary and Part-Time Help. Waterford, Connecticut: National Foremen's Institute, 1965.
MLA استشهادWinter, Elmer L. Cutting Cost Through the Effective Use of Temporary and Part-Time Help. Waterford, Connecticut: National Foremen's Institute, 1965.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.