National Association of Drop Forgers and Stampers (Great Britain). (1953). Recommendations for uniform cost-estimating & cost-finding for the drop forging industry (2nd ed.). National Association of Drop Forgers & Stampers.
Chicago-Zitierstil (17. Ausg.)National Association of Drop Forgers and Stampers (Great Britain). Recommendations for Uniform Cost-estimating & Cost-finding for the Drop Forging Industry. 2nd ed. Birmingham, Eng.: National Association of Drop Forgers & Stampers, 1953.
MLA-Zitierstil (8. Ausg.)National Association of Drop Forgers and Stampers (Great Britain). Recommendations for Uniform Cost-estimating & Cost-finding for the Drop Forging Industry. 2nd ed. National Association of Drop Forgers & Stampers, 1953.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.